660680160

素因数分解:

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

素因数の和:254

約数の個数: 384

約数和(自身を含む): 2554675200

約数和(自身を除く): 1893995040

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, 70, 76, 79, 80, 84, 95, 96, 105, 112, 114, 120, 131, 133, 140, 152, 158, 160, 168, 190, 210, 224, 228, 237, 240, 262, 266, 280, 285, 304, 316, 336, 380, 393, 395, 399, 420, 456, 474, 480, 524, 532, 553, 560, 570, 608, 632, 655, 665, 672, 760, 786, 790, 798, 840, 912, 917, 948, 1048, 1064, 1106, 1120, 1140, 1185, 1264, 1310, 1330, 1501, 1520, 1572, 1580, 1596, 1659, 1680, 1824, 1834, 1896, 1965, 1995, 2096, 2128, 2212, 2280, 2370, 2489, 2528, 2620, 2660, 2751, 2765, 3002, 3040, 3144, 3160, 3192, 3318, 3360, 3668, 3792, 3930, 3990, 4192, 4256, 4424, 4503, 4560, 4585, 4740, 4978, 5240, 5320, 5502, 5530, 6004, 6288, 6320, 6384, 6636, 7336, 7467, 7505, 7584, 7860, 7980, 8295, 8848, 9006, 9120, 9170, 9480, 9956, 10349, 10480, 10507, 10640, 11004, 11060, 12008, 12445, 12576, 12640, 12768, 13272, 13755, 14672, 14934, 15010, 15720, 15960, 16590, 17423, 17696, 18012, 18340, 18960, 19912, 20698, 20960, 21014, 21280, 22008, 22120, 22515, 24016, 24890, 26544, 27510, 29344, 29868, 30020, 31047, 31440, 31521, 31920, 33180, 34846, 36024, 36680, 37335, 37920, 39824, 41396, 42028, 44016, 44240, 45030, 48032, 49780, 51745, 52269, 52535, 53088, 55020, 59736, 60040, 62094, 62880, 63042, 63840, 66360, 69692, 72048, 72443, 73360, 74670, 79648, 82792, 84056, 87115, 88032, 88480, 90060, 99560, 103490, 104538, 105070, 110040, 119472, 120080, 124188, 126084, 132720, 139384, 144096, 144886, 146720, 149340, 155235, 157605, 165584, 168112, 174230, 180120, 196631, 199120, 206980, 209076, 210140, 217329, 220080, 238944, 240160, 248376, 252168, 261345, 265440, 278768, 289772, 298680, 310470, 315210, 331168, 336224, 348460, 360240, 362215, 393262, 398240, 413960, 418152, 420280, 434658, 440160, 496752, 504336, 522690, 557536, 579544, 589893, 597360, 620940, 630420, 696920, 720480, 724430, 786524, 827920, 836304, 840560, 869316, 983155, 993504, 1008672, 1045380, 1086645, 1159088, 1179786, 1194720, 1241880, 1260840, 1376417, 1393840, 1448860, 1573048, 1655840, 1672608, 1681120, 1738632, 1966310, 2090760, 2173290, 2318176, 2359572, 2483760, 2521680, 2752834, 2787680, 2897720, 2949465, 3146096, 3477264, 3932620, 4129251, 4181520, 4346580, 4719144, 4967520, 5043360, 5505668, 5795440, 5898930, 6292192, 6882085, 6954528, 7865240, 8258502, 8363040, 8693160, 9438288, 11011336, 11590880, 11797860, 13764170, 15730480, 16517004, 17386320, 18876576, 20646255, 22022672, 23595720, 27528340, 31460960, 33034008, 34772640, 41292510, 44045344, 47191440, 55056680, 66068016, 82585020, 94382880, 110113360, 132136032, 165170040, 220226720, 330340080, 660680160]

約数ペア:

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