105120540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4432

約数の個数: 144

約数和(自身を含む): 383685120

約数和(自身を除く): 278564580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4391, 4788, 5985, 7980, 8782, 11970, 13173, 17564, 21955, 23940, 26346, 30737, 39519, 43910, 52692, 61474, 65865, 79038, 83429, 87820, 92211, 122948, 131730, 153685, 158076, 166858, 184422, 197595, 250287, 263460, 276633, 307370, 333716, 368844, 395190, 417145, 461055, 500574, 553266, 584003, 614740, 750861, 790380, 834290, 922110, 1001148, 1106532, 1168006, 1251435, 1383165, 1501722, 1668580, 1752009, 1844220, 2336012, 2502870, 2766330, 2920015, 3003444, 3504018, 3754305, 5005740, 5256027, 5532660, 5840030, 7008036, 7508610, 8760045, 10512054, 11680060, 15017220, 17520090, 21024108, 26280135, 35040180, 52560270, 105120540]

約数ペア:

[(1, 105120540), (2, 52560270), (3, 35040180), (4, 26280135), (5, 21024108), (6, 17520090), (7, 15017220), (9, 11680060), (10, 10512054), (12, 8760045), (14, 7508610), (15, 7008036), (18, 5840030), (19, 5532660), (20, 5256027), (21, 5005740), (28, 3754305), (30, 3504018), (35, 3003444), (36, 2920015), (38, 2766330), (42, 2502870), (45, 2336012), (57, 1844220), (60, 1752009), (63, 1668580), (70, 1501722), (76, 1383165), (84, 1251435), (90, 1168006), (95, 1106532), (105, 1001148), (114, 922110), (126, 834290), (133, 790380), (140, 750861), (171, 614740), (180, 584003), (190, 553266), (210, 500574), (228, 461055), (252, 417145), (266, 395190), (285, 368844), (315, 333716), (342, 307370), (380, 276633), (399, 263460), (420, 250287), (532, 197595), (570, 184422), (630, 166858), (665, 158076), (684, 153685), (798, 131730), (855, 122948), (1140, 92211), (1197, 87820), (1260, 83429), (1330, 79038), (1596, 65865), (1710, 61474), (1995, 52692), (2394, 43910), (2660, 39519), (3420, 30737), (3990, 26346), (4391, 23940), (4788, 21955), (5985, 17564), (7980, 13173), (8782, 11970)]