221573430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 438868170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 41, 45, 62, 65, 78, 82, 90, 93, 117, 123, 130, 149, 155, 186, 195, 205, 234, 246, 279, 298, 310, 369, 390, 403, 410, 447, 465, 533, 558, 585, 615, 738, 745, 806, 894, 930, 1066, 1170, 1209, 1230, 1271, 1341, 1395, 1490, 1599, 1845, 1937, 2015, 2235, 2418, 2542, 2665, 2682, 2790, 3198, 3627, 3690, 3813, 3874, 4030, 4470, 4619, 4797, 5330, 5811, 6045, 6109, 6355, 6705, 7254, 7626, 7995, 9238, 9594, 9685, 11439, 11622, 12090, 12218, 12710, 13410, 13857, 15990, 16523, 17433, 18135, 18327, 19065, 19370, 22878, 23095, 23985, 27714, 29055, 30545, 33046, 34866, 36270, 36654, 38130, 41571, 46190, 47970, 49569, 54981, 57195, 58110, 60047, 61090, 69285, 79417, 82615, 83142, 87165, 91635, 99138, 109962, 114390, 120094, 138570, 148707, 158834, 165230, 174330, 180141, 183270, 189379, 207855, 238251, 247845, 274905, 297414, 300235, 360282, 378758, 397085, 415710, 476502, 495690, 540423, 549810, 568137, 600470, 714753, 743535, 794170, 900705, 946895, 1080846, 1136274, 1191255, 1429506, 1487070, 1704411, 1801410, 1893790, 2382510, 2461927, 2702115, 2840685, 3408822, 3573765, 4923854, 5404230, 5681370, 7147530, 7385781, 8522055, 12309635, 14771562, 17044110, 22157343, 24619270, 36928905, 44314686, 73857810, 110786715, 221573430]

約数ペア:

[(1, 221573430), (2, 110786715), (3, 73857810), (5, 44314686), (6, 36928905), (9, 24619270), (10, 22157343), (13, 17044110), (15, 14771562), (18, 12309635), (26, 8522055), (30, 7385781), (31, 7147530), (39, 5681370), (41, 5404230), (45, 4923854), (62, 3573765), (65, 3408822), (78, 2840685), (82, 2702115), (90, 2461927), (93, 2382510), (117, 1893790), (123, 1801410), (130, 1704411), (149, 1487070), (155, 1429506), (186, 1191255), (195, 1136274), (205, 1080846), (234, 946895), (246, 900705), (279, 794170), (298, 743535), (310, 714753), (369, 600470), (390, 568137), (403, 549810), (410, 540423), (447, 495690), (465, 476502), (533, 415710), (558, 397085), (585, 378758), (615, 360282), (738, 300235), (745, 297414), (806, 274905), (894, 247845), (930, 238251), (1066, 207855), (1170, 189379), (1209, 183270), (1230, 180141), (1271, 174330), (1341, 165230), (1395, 158834), (1490, 148707), (1599, 138570), (1845, 120094), (1937, 114390), (2015, 109962), (2235, 99138), (2418, 91635), (2542, 87165), (2665, 83142), (2682, 82615), (2790, 79417), (3198, 69285), (3627, 61090), (3690, 60047), (3813, 58110), (3874, 57195), (4030, 54981), (4470, 49569), (4619, 47970), (4797, 46190), (5330, 41571), (5811, 38130), (6045, 36654), (6109, 36270), (6355, 34866), (6705, 33046), (7254, 30545), (7626, 29055), (7995, 27714), (9238, 23985), (9594, 23095), (9685, 22878), (11439, 19370), (11622, 19065), (12090, 18327), (12218, 18135), (12710, 17433), (13410, 16523), (13857, 15990)]