212515010640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{272539}}^1$

素因数の和:272599

約数の個数: 240

約数和(自身を含む): 772552785600

約数和(自身を除く): 560037774960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 361, 380, 432, 456, 513, 540, 570, 684, 720, 722, 760, 855, 912, 1026, 1080, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2052, 2160, 2166, 2280, 2565, 2736, 2888, 3249, 3420, 3610, 4104, 4332, 4560, 5130, 5415, 5776, 6498, 6840, 7220, 8208, 8664, 9747, 10260, 10830, 12996, 13680, 14440, 16245, 17328, 19494, 20520, 21660, 25992, 28880, 32490, 38988, 41040, 43320, 48735, 51984, 64980, 77976, 86640, 97470, 129960, 155952, 194940, 259920, 272539, 389880, 545078, 779760, 817617, 1090156, 1362695, 1635234, 2180312, 2452851, 2725390, 3270468, 4088085, 4360624, 4905702, 5178241, 5450780, 6540936, 7358553, 8176170, 9811404, 10356482, 10901560, 12264255, 13081872, 14717106, 15534723, 16352340, 19622808, 20712964, 21803120, 24528510, 25891205, 29434212, 31069446, 32704680, 36792765, 39245616, 41425928, 46604169, 49057020, 51782410, 58868424, 62138892, 65409360, 73585530, 77673615, 82851856, 93208338, 98114040, 98386579, 103564820, 117736848, 124277784, 139812507, 147171060, 155347230, 186416676, 196228080, 196773158, 207129640, 233020845, 248555568, 279625014, 294342120, 295159737, 310694460, 372833352, 393546316, 414259280, 466041690, 491932895, 559250028, 588684240, 590319474, 621388920, 699062535, 745666704, 787092632, 885479211, 932083380, 983865790, 1118500056, 1180638948, 1242777840, 1398125070, 1475798685, 1574185264, 1770958422, 1864166760, 1967731580, 2237000112, 2361277896, 2656437633, 2796250140, 2951597370, 3541916844, 3728333520, 3935463160, 4427396055, 4722555792, 5312875266, 5592500280, 5903194740, 7083833688, 7870926320, 8854792110, 10625750532, 11185000560, 11806389480, 13282188165, 14167667376, 17709584220, 21251501064, 23612778960, 26564376330, 35419168440, 42503002128, 53128752660, 70838336880, 106257505320, 212515010640]

約数ペア:

[(1, 212515010640), (2, 106257505320), (3, 70838336880), (4, 53128752660), (5, 42503002128), (6, 35419168440), (8, 26564376330), (9, 23612778960), (10, 21251501064), (12, 17709584220), (15, 14167667376), (16, 13282188165), (18, 11806389480), (19, 11185000560), (20, 10625750532), (24, 8854792110), (27, 7870926320), (30, 7083833688), (36, 5903194740), (38, 5592500280), (40, 5312875266), (45, 4722555792), (48, 4427396055), (54, 3935463160), (57, 3728333520), (60, 3541916844), (72, 2951597370), (76, 2796250140), (80, 2656437633), (90, 2361277896), (95, 2237000112), (108, 1967731580), (114, 1864166760), (120, 1770958422), (135, 1574185264), (144, 1475798685), (152, 1398125070), (171, 1242777840), (180, 1180638948), (190, 1118500056), (216, 983865790), (228, 932083380), (240, 885479211), (270, 787092632), (285, 745666704), (304, 699062535), (342, 621388920), (360, 590319474), (361, 588684240), (380, 559250028), (432, 491932895), (456, 466041690), (513, 414259280), (540, 393546316), (570, 372833352), (684, 310694460), (720, 295159737), (722, 294342120), (760, 279625014), (855, 248555568), (912, 233020845), (1026, 207129640), (1080, 196773158), (1083, 196228080), (1140, 186416676), (1368, 155347230), (1444, 147171060), (1520, 139812507), (1710, 124277784), (1805, 117736848), (2052, 103564820), (2160, 98386579), (2166, 98114040), (2280, 93208338), (2565, 82851856), (2736, 77673615), (2888, 73585530), (3249, 65409360), (3420, 62138892), (3610, 58868424), (4104, 51782410), (4332, 49057020), (4560, 46604169), (5130, 41425928), (5415, 39245616), (5776, 36792765), (6498, 32704680), (6840, 31069446), (7220, 29434212), (8208, 25891205), (8664, 24528510), (9747, 21803120), (10260, 20712964), (10830, 19622808), (12996, 16352340), (13680, 15534723), (14440, 14717106), (16245, 13081872), (17328, 12264255), (19494, 10901560), (20520, 10356482), (21660, 9811404), (25992, 8176170), (28880, 7358553), (32490, 6540936), (38988, 5450780), (41040, 5178241), (43320, 4905702), (48735, 4360624), (51984, 4088085), (64980, 3270468), (77976, 2725390), (86640, 2452851), (97470, 2180312), (129960, 1635234), (155952, 1362695), (194940, 1090156), (259920, 817617), (272539, 779760), (389880, 545078)]