2154371240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 6515510400

約数和(自身を除く): 4361139160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 41, 49, 56, 68, 70, 76, 82, 83, 85, 95, 98, 119, 133, 136, 140, 152, 164, 166, 170, 190, 196, 205, 238, 245, 266, 280, 287, 323, 328, 332, 340, 380, 392, 410, 415, 476, 490, 532, 574, 581, 595, 646, 664, 665, 680, 697, 760, 779, 820, 830, 833, 931, 952, 980, 1064, 1148, 1162, 1190, 1292, 1330, 1394, 1411, 1435, 1558, 1577, 1615, 1640, 1660, 1666, 1862, 1960, 2009, 2261, 2296, 2324, 2380, 2584, 2660, 2788, 2822, 2870, 2905, 3116, 3154, 3230, 3320, 3332, 3403, 3485, 3724, 3895, 4018, 4067, 4165, 4522, 4648, 4655, 4760, 4879, 5320, 5453, 5576, 5644, 5740, 5810, 6232, 6308, 6460, 6664, 6806, 6970, 7055, 7448, 7790, 7885, 8036, 8134, 8330, 9044, 9310, 9758, 9877, 10045, 10906, 11039, 11288, 11305, 11480, 11620, 12616, 12920, 13243, 13612, 13940, 14110, 15580, 15770, 15827, 16072, 16268, 16660, 17015, 18088, 18620, 19516, 19754, 20090, 20335, 21812, 22078, 22610, 23240, 23821, 24395, 26486, 26809, 27224, 27265, 27880, 28220, 31160, 31540, 31654, 32536, 33320, 34030, 34153, 37240, 38171, 39032, 39508, 40180, 40670, 43624, 44156, 45220, 47642, 48790, 49385, 52972, 53618, 54530, 55195, 56440, 57851, 63080, 63308, 64657, 66215, 68060, 68306, 69139, 76342, 77273, 79016, 79135, 80360, 81340, 88312, 90440, 92701, 95284, 97580, 98770, 105944, 107236, 109060, 110390, 115702, 119105, 126616, 129314, 132430, 134045, 136120, 136612, 138278, 152684, 154546, 158270, 162680, 166747, 170765, 185402, 187663, 190568, 190855, 195160, 197540, 214472, 218120, 220780, 231404, 238210, 258628, 264860, 268090, 273224, 276556, 289255, 305368, 309092, 316540, 323285, 333494, 341530, 345695, 370804, 375326, 381710, 386365, 395080, 404957, 441560, 452599, 462808, 463505, 476420, 517256, 529720, 536180, 553112, 578510, 618184, 633080, 646570, 648907, 666988, 683060, 691390, 741608, 750652, 763420, 772730, 809914, 833735, 905198, 927010, 938315, 952840, 1072360, 1099169, 1157020, 1293140, 1297814, 1313641, 1333976, 1366120, 1382780, 1501304, 1526840, 1545460, 1619828, 1667470, 1810396, 1854020, 1876630, 2024785, 2198338, 2262995, 2314040, 2586280, 2595628, 2627282, 2765560, 2834699, 3090920, 3168193, 3239656, 3244535, 3334940, 3620792, 3708040, 3753260, 4049570, 4396676, 4525990, 5191256, 5254564, 5495845, 5669398, 6336386, 6489070, 6568205, 6669880, 7506520, 7694183, 8099140, 8793352, 9051980, 10509128, 10991690, 11338796, 12672772, 12978140, 13136410, 14173495, 15388366, 15840965, 16198280, 18103960, 21983380, 22677592, 25345544, 25956280, 26272820, 28346990, 30776732, 31681930, 38470915, 43966760, 52545640, 53859281, 56693980, 61553464, 63363860, 76941830, 107718562, 113387960, 126727720, 153883660, 215437124, 269296405, 307767320, 430874248, 538592810, 1077185620, 2154371240]

約数ペア:

[(1, 2154371240), (2, 1077185620), (4, 538592810), (5, 430874248), (7, 307767320), (8, 269296405), (10, 215437124), (14, 153883660), (17, 126727720), (19, 113387960), (20, 107718562), (28, 76941830), (34, 63363860), (35, 61553464), (38, 56693980), (40, 53859281), (41, 52545640), (49, 43966760), (56, 38470915), (68, 31681930), (70, 30776732), (76, 28346990), (82, 26272820), (83, 25956280), (85, 25345544), (95, 22677592), (98, 21983380), (119, 18103960), (133, 16198280), (136, 15840965), (140, 15388366), (152, 14173495), (164, 13136410), (166, 12978140), (170, 12672772), (190, 11338796), (196, 10991690), (205, 10509128), (238, 9051980), (245, 8793352), (266, 8099140), (280, 7694183), (287, 7506520), (323, 6669880), (328, 6568205), (332, 6489070), (340, 6336386), (380, 5669398), (392, 5495845), (410, 5254564), (415, 5191256), (476, 4525990), (490, 4396676), (532, 4049570), (574, 3753260), (581, 3708040), (595, 3620792), (646, 3334940), (664, 3244535), (665, 3239656), (680, 3168193), (697, 3090920), (760, 2834699), (779, 2765560), (820, 2627282), (830, 2595628), (833, 2586280), (931, 2314040), (952, 2262995), (980, 2198338), (1064, 2024785), (1148, 1876630), (1162, 1854020), (1190, 1810396), (1292, 1667470), (1330, 1619828), (1394, 1545460), (1411, 1526840), (1435, 1501304), (1558, 1382780), (1577, 1366120), (1615, 1333976), (1640, 1313641), (1660, 1297814), (1666, 1293140), (1862, 1157020), (1960, 1099169), (2009, 1072360), (2261, 952840), (2296, 938315), (2324, 927010), (2380, 905198), (2584, 833735), (2660, 809914), (2788, 772730), (2822, 763420), (2870, 750652), (2905, 741608), (3116, 691390), (3154, 683060), (3230, 666988), (3320, 648907), (3332, 646570), (3403, 633080), (3485, 618184), (3724, 578510), (3895, 553112), (4018, 536180), (4067, 529720), (4165, 517256), (4522, 476420), (4648, 463505), (4655, 462808), (4760, 452599), (4879, 441560), (5320, 404957), (5453, 395080), (5576, 386365), (5644, 381710), (5740, 375326), (5810, 370804), (6232, 345695), (6308, 341530), (6460, 333494), (6664, 323285), (6806, 316540), (6970, 309092), (7055, 305368), (7448, 289255), (7790, 276556), (7885, 273224), (8036, 268090), (8134, 264860), (8330, 258628), (9044, 238210), (9310, 231404), (9758, 220780), (9877, 218120), (10045, 214472), (10906, 197540), (11039, 195160), (11288, 190855), (11305, 190568), (11480, 187663), (11620, 185402), (12616, 170765), (12920, 166747), (13243, 162680), (13612, 158270), (13940, 154546), (14110, 152684), (15580, 138278), (15770, 136612), (15827, 136120), (16072, 134045), (16268, 132430), (16660, 129314), (17015, 126616), (18088, 119105), (18620, 115702), (19516, 110390), (19754, 109060), (20090, 107236), (20335, 105944), (21812, 98770), (22078, 97580), (22610, 95284), (23240, 92701), (23821, 90440), (24395, 88312), (26486, 81340), (26809, 80360), (27224, 79135), (27265, 79016), (27880, 77273), (28220, 76342), (31160, 69139), (31540, 68306), (31654, 68060), (32536, 66215), (33320, 64657), (34030, 63308), (34153, 63080), (37240, 57851), (38171, 56440), (39032, 55195), (39508, 54530), (40180, 53618), (40670, 52972), (43624, 49385), (44156, 48790), (45220, 47642)]