539990640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5684

約数の個数: 240

約数和(自身を含む): 2182003200

約数和(自身を除く): 1642012560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5639, 5985, 6384, 6840, 7980, 9576, 10640, 11278, 11970, 13680, 15960, 16917, 19152, 22556, 23940, 28195, 31920, 33834, 39473, 45112, 47880, 50751, 56390, 67668, 78946, 84585, 90224, 95760, 101502, 107141, 112780, 118419, 135336, 157892, 169170, 197365, 203004, 214282, 225560, 236838, 253755, 270672, 315784, 321423, 338340, 355257, 394730, 406008, 428564, 451120, 473676, 507510, 535705, 592095, 631568, 642846, 676680, 710514, 749987, 789460, 812016, 857128, 947352, 964269, 1015020, 1071410, 1184190, 1285692, 1353360, 1421028, 1499974, 1578920, 1607115, 1714256, 1776285, 1894704, 1928538, 2030040, 2142820, 2249961, 2368380, 2571384, 2842056, 2999948, 3157840, 3214230, 3552570, 3749935, 3857076, 4060080, 4285640, 4499922, 4736760, 4821345, 5142768, 5684112, 5999896, 6428460, 6749883, 7105140, 7499870, 7714152, 8571280, 8999844, 9473520, 9642690, 11249805, 11999792, 12856920, 13499766, 14210280, 14999740, 15428304, 17999688, 19285380, 22499610, 25713840, 26999532, 28420560, 29999480, 33749415, 35999376, 38570760, 44999220, 53999064, 59998960, 67498830, 77141520, 89998440, 107998128, 134997660, 179996880, 269995320, 539990640]

約数ペア:

[(1, 539990640), (2, 269995320), (3, 179996880), (4, 134997660), (5, 107998128), (6, 89998440), (7, 77141520), (8, 67498830), (9, 59998960), (10, 53999064), (12, 44999220), (14, 38570760), (15, 35999376), (16, 33749415), (18, 29999480), (19, 28420560), (20, 26999532), (21, 25713840), (24, 22499610), (28, 19285380), (30, 17999688), (35, 15428304), (36, 14999740), (38, 14210280), (40, 13499766), (42, 12856920), (45, 11999792), (48, 11249805), (56, 9642690), (57, 9473520), (60, 8999844), (63, 8571280), (70, 7714152), (72, 7499870), (76, 7105140), (80, 6749883), (84, 6428460), (90, 5999896), (95, 5684112), (105, 5142768), (112, 4821345), (114, 4736760), (120, 4499922), (126, 4285640), (133, 4060080), (140, 3857076), (144, 3749935), (152, 3552570), (168, 3214230), (171, 3157840), (180, 2999948), (190, 2842056), (210, 2571384), (228, 2368380), (240, 2249961), (252, 2142820), (266, 2030040), (280, 1928538), (285, 1894704), (304, 1776285), (315, 1714256), (336, 1607115), (342, 1578920), (360, 1499974), (380, 1421028), (399, 1353360), (420, 1285692), (456, 1184190), (504, 1071410), (532, 1015020), (560, 964269), (570, 947352), (630, 857128), (665, 812016), (684, 789460), (720, 749987), (760, 710514), (798, 676680), (840, 642846), (855, 631568), (912, 592095), (1008, 535705), (1064, 507510), (1140, 473676), (1197, 451120), (1260, 428564), (1330, 406008), (1368, 394730), (1520, 355257), (1596, 338340), (1680, 321423), (1710, 315784), (1995, 270672), (2128, 253755), (2280, 236838), (2394, 225560), (2520, 214282), (2660, 203004), (2736, 197365), (3192, 169170), (3420, 157892), (3990, 135336), (4560, 118419), (4788, 112780), (5040, 107141), (5320, 101502), (5639, 95760), (5985, 90224), (6384, 84585), (6840, 78946), (7980, 67668), (9576, 56390), (10640, 50751), (11278, 47880), (11970, 45112), (13680, 39473), (15960, 33834), (16917, 31920), (19152, 28195), (22556, 23940)]