947639880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4012

約数の個数: 192

約数和(自身を含む): 3415763520

約数和(自身を除く): 2468123640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 165, 180, 183, 198, 220, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 549, 610, 660, 671, 732, 792, 915, 990, 1098, 1220, 1320, 1342, 1464, 1830, 1980, 2013, 2196, 2440, 2684, 2745, 3355, 3660, 3923, 3960, 4026, 4392, 5368, 5490, 6039, 6710, 7320, 7846, 8052, 10065, 10980, 11769, 12078, 13420, 15692, 16104, 19615, 20130, 21960, 23538, 24156, 26840, 30195, 31384, 35307, 39230, 40260, 43153, 47076, 48312, 58845, 60390, 70614, 78460, 80520, 86306, 94152, 117690, 120780, 129459, 141228, 156920, 172612, 176535, 215765, 235380, 239303, 241560, 258918, 282456, 345224, 353070, 388377, 431530, 470760, 478606, 517836, 647295, 706140, 717909, 776754, 863060, 957212, 1035672, 1196515, 1294590, 1412280, 1435818, 1553508, 1726120, 1914424, 1941885, 2153727, 2393030, 2589180, 2632333, 2871636, 3107016, 3589545, 3883770, 4307454, 4786060, 5178360, 5264666, 5743272, 7179090, 7767540, 7896999, 8614908, 9572120, 10529332, 10768635, 13161665, 14358180, 15535080, 15793998, 17229816, 21058664, 21537270, 23690997, 26323330, 28716360, 31587996, 39484995, 43074540, 47381994, 52646660, 63175992, 78969990, 86149080, 94763988, 105293320, 118454985, 157939980, 189527976, 236909970, 315879960, 473819940, 947639880]

約数ペア:

[(1, 947639880), (2, 473819940), (3, 315879960), (4, 236909970), (5, 189527976), (6, 157939980), (8, 118454985), (9, 105293320), (10, 94763988), (11, 86149080), (12, 78969990), (15, 63175992), (18, 52646660), (20, 47381994), (22, 43074540), (24, 39484995), (30, 31587996), (33, 28716360), (36, 26323330), (40, 23690997), (44, 21537270), (45, 21058664), (55, 17229816), (60, 15793998), (61, 15535080), (66, 14358180), (72, 13161665), (88, 10768635), (90, 10529332), (99, 9572120), (110, 8614908), (120, 7896999), (122, 7767540), (132, 7179090), (165, 5743272), (180, 5264666), (183, 5178360), (198, 4786060), (220, 4307454), (244, 3883770), (264, 3589545), (305, 3107016), (330, 2871636), (360, 2632333), (366, 2589180), (396, 2393030), (440, 2153727), (488, 1941885), (495, 1914424), (549, 1726120), (610, 1553508), (660, 1435818), (671, 1412280), (732, 1294590), (792, 1196515), (915, 1035672), (990, 957212), (1098, 863060), (1220, 776754), (1320, 717909), (1342, 706140), (1464, 647295), (1830, 517836), (1980, 478606), (2013, 470760), (2196, 431530), (2440, 388377), (2684, 353070), (2745, 345224), (3355, 282456), (3660, 258918), (3923, 241560), (3960, 239303), (4026, 235380), (4392, 215765), (5368, 176535), (5490, 172612), (6039, 156920), (6710, 141228), (7320, 129459), (7846, 120780), (8052, 117690), (10065, 94152), (10980, 86306), (11769, 80520), (12078, 78460), (13420, 70614), (15692, 60390), (16104, 58845), (19615, 48312), (20130, 47076), (21960, 43153), (23538, 40260), (24156, 39230), (26840, 35307), (30195, 31384)]