1221003840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 448

約数和(自身を含む): 4763658240

約数和(自身を除く): 3542654400

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, 73, 76, 80, 84, 95, 96, 105, 112, 114, 120, 131, 133, 140, 146, 152, 160, 168, 190, 192, 210, 219, 224, 228, 240, 262, 266, 280, 285, 292, 304, 320, 336, 365, 380, 393, 399, 420, 438, 448, 456, 480, 511, 524, 532, 560, 570, 584, 608, 655, 665, 672, 730, 760, 786, 798, 840, 876, 912, 917, 960, 1022, 1048, 1064, 1095, 1120, 1140, 1168, 1216, 1310, 1330, 1344, 1387, 1460, 1520, 1533, 1572, 1596, 1680, 1752, 1824, 1834, 1965, 1995, 2044, 2096, 2128, 2190, 2240, 2280, 2336, 2489, 2555, 2620, 2660, 2751, 2774, 2920, 3040, 3066, 3144, 3192, 3360, 3504, 3648, 3668, 3930, 3990, 4088, 4161, 4192, 4256, 4380, 4560, 4585, 4672, 4978, 5110, 5240, 5320, 5502, 5548, 5840, 6080, 6132, 6288, 6384, 6720, 6935, 7008, 7336, 7467, 7665, 7860, 7980, 8176, 8322, 8384, 8512, 8760, 9120, 9170, 9563, 9709, 9956, 10220, 10480, 10640, 11004, 11096, 11680, 12264, 12445, 12576, 12768, 13755, 13870, 14016, 14672, 14934, 15330, 15720, 15960, 16352, 16644, 17423, 17520, 18240, 18340, 19126, 19418, 19912, 20440, 20805, 20960, 21280, 22008, 22192, 23360, 24528, 24890, 25152, 25536, 27510, 27740, 28689, 29127, 29344, 29868, 30660, 31440, 31920, 32704, 33288, 34846, 35040, 36680, 37335, 38252, 38836, 39824, 40880, 41610, 41920, 42560, 44016, 44384, 47815, 48545, 49056, 49780, 52269, 55020, 55480, 57378, 58254, 58688, 59736, 61320, 62880, 63840, 66576, 66941, 69692, 70080, 73360, 74670, 76504, 77672, 79648, 81760, 83220, 87115, 88032, 88768, 95630, 97090, 98112, 99560, 104538, 110040, 110960, 114756, 116508, 119472, 122640, 125760, 127680, 133152, 133882, 139384, 143445, 145635, 146720, 149340, 153008, 155344, 159296, 163520, 166440, 174230, 176064, 181697, 191260, 194180, 199120, 200823, 209076, 220080, 221920, 229512, 233016, 238944, 245280, 261345, 266304, 267764, 278768, 286890, 291270, 293440, 298680, 306016, 310688, 332880, 334705, 348460, 363394, 382520, 388360, 398240, 401646, 418152, 440160, 443840, 459024, 466032, 477888, 490560, 522690, 535528, 545091, 557536, 573780, 582540, 597360, 612032, 621376, 665760, 669410, 696920, 726788, 765040, 776720, 796480, 803292, 836304, 880320, 908485, 918048, 932064, 1004115, 1045380, 1071056, 1090182, 1115072, 1147560, 1165080, 1194720, 1271879, 1331520, 1338820, 1393840, 1453576, 1530080, 1553440, 1606584, 1672608, 1816970, 1836096, 1864128, 2008230, 2090760, 2142112, 2180364, 2295120, 2330160, 2389440, 2543758, 2677640, 2725455, 2787680, 2907152, 3060160, 3106880, 3213168, 3345216, 3633940, 3815637, 4016460, 4181520, 4284224, 4360728, 4590240, 4660320, 5087516, 5355280, 5450910, 5575360, 5814304, 6359395, 6426336, 7267880, 7631274, 8032920, 8363040, 8721456, 9180480, 9320640, 10175032, 10710560, 10901820, 11628608, 12718790, 12852672, 14535760, 15262548, 16065840, 16726080, 17442912, 19078185, 20350064, 21421120, 21803640, 25437580, 29071520, 30525096, 32131680, 34885824, 38156370, 40700128, 43607280, 50875160, 58143040, 61050192, 64263360, 76312740, 81400256, 87214560, 101750320, 122100384, 152625480, 174429120, 203500640, 244200768, 305250960, 407001280, 610501920, 1221003840]

約数ペア:

[(1, 1221003840), (2, 610501920), (3, 407001280), (4, 305250960), (5, 244200768), (6, 203500640), (7, 174429120), (8, 152625480), (10, 122100384), (12, 101750320), (14, 87214560), (15, 81400256), (16, 76312740), (19, 64263360), (20, 61050192), (21, 58143040), (24, 50875160), (28, 43607280), (30, 40700128), (32, 38156370), (35, 34885824), (38, 32131680), (40, 30525096), (42, 29071520), (48, 25437580), (56, 21803640), (57, 21421120), (60, 20350064), (64, 19078185), (70, 17442912), (73, 16726080), (76, 16065840), (80, 15262548), (84, 14535760), (95, 12852672), (96, 12718790), (105, 11628608), (112, 10901820), (114, 10710560), (120, 10175032), (131, 9320640), (133, 9180480), (140, 8721456), (146, 8363040), (152, 8032920), (160, 7631274), (168, 7267880), (190, 6426336), (192, 6359395), (210, 5814304), (219, 5575360), (224, 5450910), (228, 5355280), (240, 5087516), (262, 4660320), (266, 4590240), (280, 4360728), (285, 4284224), (292, 4181520), (304, 4016460), (320, 3815637), (336, 3633940), (365, 3345216), (380, 3213168), (393, 3106880), (399, 3060160), (420, 2907152), (438, 2787680), (448, 2725455), (456, 2677640), (480, 2543758), (511, 2389440), (524, 2330160), (532, 2295120), (560, 2180364), (570, 2142112), (584, 2090760), (608, 2008230), (655, 1864128), (665, 1836096), (672, 1816970), (730, 1672608), (760, 1606584), (786, 1553440), (798, 1530080), (840, 1453576), (876, 1393840), (912, 1338820), (917, 1331520), (960, 1271879), (1022, 1194720), (1048, 1165080), (1064, 1147560), (1095, 1115072), (1120, 1090182), (1140, 1071056), (1168, 1045380), (1216, 1004115), (1310, 932064), (1330, 918048), (1344, 908485), (1387, 880320), (1460, 836304), (1520, 803292), (1533, 796480), (1572, 776720), (1596, 765040), (1680, 726788), (1752, 696920), (1824, 669410), (1834, 665760), (1965, 621376), (1995, 612032), (2044, 597360), (2096, 582540), (2128, 573780), (2190, 557536), (2240, 545091), (2280, 535528), (2336, 522690), (2489, 490560), (2555, 477888), (2620, 466032), (2660, 459024), (2751, 443840), (2774, 440160), (2920, 418152), (3040, 401646), (3066, 398240), (3144, 388360), (3192, 382520), (3360, 363394), (3504, 348460), (3648, 334705), (3668, 332880), (3930, 310688), (3990, 306016), (4088, 298680), (4161, 293440), (4192, 291270), (4256, 286890), (4380, 278768), (4560, 267764), (4585, 266304), (4672, 261345), (4978, 245280), (5110, 238944), (5240, 233016), (5320, 229512), (5502, 221920), (5548, 220080), (5840, 209076), (6080, 200823), (6132, 199120), (6288, 194180), (6384, 191260), (6720, 181697), (6935, 176064), (7008, 174230), (7336, 166440), (7467, 163520), (7665, 159296), (7860, 155344), (7980, 153008), (8176, 149340), (8322, 146720), (8384, 145635), (8512, 143445), (8760, 139384), (9120, 133882), (9170, 133152), (9563, 127680), (9709, 125760), (9956, 122640), (10220, 119472), (10480, 116508), (10640, 114756), (11004, 110960), (11096, 110040), (11680, 104538), (12264, 99560), (12445, 98112), (12576, 97090), (12768, 95630), (13755, 88768), (13870, 88032), (14016, 87115), (14672, 83220), (14934, 81760), (15330, 79648), (15720, 77672), (15960, 76504), (16352, 74670), (16644, 73360), (17423, 70080), (17520, 69692), (18240, 66941), (18340, 66576), (19126, 63840), (19418, 62880), (19912, 61320), (20440, 59736), (20805, 58688), (20960, 58254), (21280, 57378), (22008, 55480), (22192, 55020), (23360, 52269), (24528, 49780), (24890, 49056), (25152, 48545), (25536, 47815), (27510, 44384), (27740, 44016), (28689, 42560), (29127, 41920), (29344, 41610), (29868, 40880), (30660, 39824), (31440, 38836), (31920, 38252), (32704, 37335), (33288, 36680), (34846, 35040)]