1321360320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 448

約数和(自身を含む): 5149900800

約数和(自身を除く): 3828540480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 79, 80, 84, 95, 96, 105, 112, 114, 120, 131, 133, 140, 152, 158, 160, 168, 190, 192, 210, 224, 228, 237, 240, 262, 266, 280, 285, 304, 316, 320, 336, 380, 393, 395, 399, 420, 448, 456, 474, 480, 524, 532, 553, 560, 570, 608, 632, 655, 665, 672, 760, 786, 790, 798, 840, 912, 917, 948, 960, 1048, 1064, 1106, 1120, 1140, 1185, 1216, 1264, 1310, 1330, 1344, 1501, 1520, 1572, 1580, 1596, 1659, 1680, 1824, 1834, 1896, 1965, 1995, 2096, 2128, 2212, 2240, 2280, 2370, 2489, 2528, 2620, 2660, 2751, 2765, 3002, 3040, 3144, 3160, 3192, 3318, 3360, 3648, 3668, 3792, 3930, 3990, 4192, 4256, 4424, 4503, 4560, 4585, 4740, 4978, 5056, 5240, 5320, 5502, 5530, 6004, 6080, 6288, 6320, 6384, 6636, 6720, 7336, 7467, 7505, 7584, 7860, 7980, 8295, 8384, 8512, 8848, 9006, 9120, 9170, 9480, 9956, 10349, 10480, 10507, 10640, 11004, 11060, 12008, 12445, 12576, 12640, 12768, 13272, 13755, 14672, 14934, 15010, 15168, 15720, 15960, 16590, 17423, 17696, 18012, 18240, 18340, 18960, 19912, 20698, 20960, 21014, 21280, 22008, 22120, 22515, 24016, 24890, 25152, 25280, 25536, 26544, 27510, 29344, 29868, 30020, 31047, 31440, 31521, 31920, 33180, 34846, 35392, 36024, 36680, 37335, 37920, 39824, 41396, 41920, 42028, 42560, 44016, 44240, 45030, 48032, 49780, 51745, 52269, 52535, 53088, 55020, 58688, 59736, 60040, 62094, 62880, 63042, 63840, 66360, 69692, 72048, 72443, 73360, 74670, 75840, 79648, 82792, 84056, 87115, 88032, 88480, 90060, 96064, 99560, 103490, 104538, 105070, 106176, 110040, 119472, 120080, 124188, 125760, 126084, 127680, 132720, 139384, 144096, 144886, 146720, 149340, 155235, 157605, 159296, 165584, 168112, 174230, 176064, 176960, 180120, 196631, 199120, 206980, 209076, 210140, 217329, 220080, 238944, 240160, 248376, 252168, 261345, 265440, 278768, 288192, 289772, 293440, 298680, 310470, 315210, 331168, 336224, 348460, 360240, 362215, 393262, 398240, 413960, 418152, 420280, 434658, 440160, 477888, 480320, 496752, 504336, 522690, 530880, 557536, 579544, 589893, 597360, 620940, 630420, 662336, 672448, 696920, 720480, 724430, 786524, 796480, 827920, 836304, 840560, 869316, 880320, 983155, 993504, 1008672, 1045380, 1086645, 1115072, 1159088, 1179786, 1194720, 1241880, 1260840, 1376417, 1393840, 1440960, 1448860, 1573048, 1655840, 1672608, 1681120, 1738632, 1966310, 1987008, 2017344, 2090760, 2173290, 2318176, 2359572, 2389440, 2483760, 2521680, 2752834, 2787680, 2897720, 2949465, 3146096, 3311680, 3345216, 3362240, 3477264, 3932620, 4129251, 4181520, 4346580, 4636352, 4719144, 4967520, 5043360, 5505668, 5575360, 5795440, 5898930, 6292192, 6882085, 6954528, 7865240, 8258502, 8363040, 8693160, 9438288, 9935040, 10086720, 11011336, 11590880, 11797860, 12584384, 13764170, 13909056, 15730480, 16517004, 16726080, 17386320, 18876576, 20646255, 22022672, 23181760, 23595720, 27528340, 31460960, 33034008, 34772640, 37753152, 41292510, 44045344, 47191440, 55056680, 62921920, 66068016, 69545280, 82585020, 88090688, 94382880, 110113360, 132136032, 165170040, 188765760, 220226720, 264272064, 330340080, 440453440, 660680160, 1321360320]

約数ペア:

[(1, 1321360320), (2, 660680160), (3, 440453440), (4, 330340080), (5, 264272064), (6, 220226720), (7, 188765760), (8, 165170040), (10, 132136032), (12, 110113360), (14, 94382880), (15, 88090688), (16, 82585020), (19, 69545280), (20, 66068016), (21, 62921920), (24, 55056680), (28, 47191440), (30, 44045344), (32, 41292510), (35, 37753152), (38, 34772640), (40, 33034008), (42, 31460960), (48, 27528340), (56, 23595720), (57, 23181760), (60, 22022672), (64, 20646255), (70, 18876576), (76, 17386320), (79, 16726080), (80, 16517004), (84, 15730480), (95, 13909056), (96, 13764170), (105, 12584384), (112, 11797860), (114, 11590880), (120, 11011336), (131, 10086720), (133, 9935040), (140, 9438288), (152, 8693160), (158, 8363040), (160, 8258502), (168, 7865240), (190, 6954528), (192, 6882085), (210, 6292192), (224, 5898930), (228, 5795440), (237, 5575360), (240, 5505668), (262, 5043360), (266, 4967520), (280, 4719144), (285, 4636352), (304, 4346580), (316, 4181520), (320, 4129251), (336, 3932620), (380, 3477264), (393, 3362240), (395, 3345216), (399, 3311680), (420, 3146096), (448, 2949465), (456, 2897720), (474, 2787680), (480, 2752834), (524, 2521680), (532, 2483760), (553, 2389440), (560, 2359572), (570, 2318176), (608, 2173290), (632, 2090760), (655, 2017344), (665, 1987008), (672, 1966310), (760, 1738632), (786, 1681120), (790, 1672608), (798, 1655840), (840, 1573048), (912, 1448860), (917, 1440960), (948, 1393840), (960, 1376417), (1048, 1260840), (1064, 1241880), (1106, 1194720), (1120, 1179786), (1140, 1159088), (1185, 1115072), (1216, 1086645), (1264, 1045380), (1310, 1008672), (1330, 993504), (1344, 983155), (1501, 880320), (1520, 869316), (1572, 840560), (1580, 836304), (1596, 827920), (1659, 796480), (1680, 786524), (1824, 724430), (1834, 720480), (1896, 696920), (1965, 672448), (1995, 662336), (2096, 630420), (2128, 620940), (2212, 597360), (2240, 589893), (2280, 579544), (2370, 557536), (2489, 530880), (2528, 522690), (2620, 504336), (2660, 496752), (2751, 480320), (2765, 477888), (3002, 440160), (3040, 434658), (3144, 420280), (3160, 418152), (3192, 413960), (3318, 398240), (3360, 393262), (3648, 362215), (3668, 360240), (3792, 348460), (3930, 336224), (3990, 331168), (4192, 315210), (4256, 310470), (4424, 298680), (4503, 293440), (4560, 289772), (4585, 288192), (4740, 278768), (4978, 265440), (5056, 261345), (5240, 252168), (5320, 248376), (5502, 240160), (5530, 238944), (6004, 220080), (6080, 217329), (6288, 210140), (6320, 209076), (6384, 206980), (6636, 199120), (6720, 196631), (7336, 180120), (7467, 176960), (7505, 176064), (7584, 174230), (7860, 168112), (7980, 165584), (8295, 159296), (8384, 157605), (8512, 155235), (8848, 149340), (9006, 146720), (9120, 144886), (9170, 144096), (9480, 139384), (9956, 132720), (10349, 127680), (10480, 126084), (10507, 125760), (10640, 124188), (11004, 120080), (11060, 119472), (12008, 110040), (12445, 106176), (12576, 105070), (12640, 104538), (12768, 103490), (13272, 99560), (13755, 96064), (14672, 90060), (14934, 88480), (15010, 88032), (15168, 87115), (15720, 84056), (15960, 82792), (16590, 79648), (17423, 75840), (17696, 74670), (18012, 73360), (18240, 72443), (18340, 72048), (18960, 69692), (19912, 66360), (20698, 63840), (20960, 63042), (21014, 62880), (21280, 62094), (22008, 60040), (22120, 59736), (22515, 58688), (24016, 55020), (24890, 53088), (25152, 52535), (25280, 52269), (25536, 51745), (26544, 49780), (27510, 48032), (29344, 45030), (29868, 44240), (30020, 44016), (31047, 42560), (31440, 42028), (31521, 41920), (31920, 41396), (33180, 39824), (34846, 37920), (35392, 37335), (36024, 36680)]