163536240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 583105536

約数和(自身を除く): 419569296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 311, 313, 336, 420, 560, 622, 626, 840, 933, 939, 1244, 1252, 1555, 1565, 1680, 1866, 1878, 2177, 2191, 2488, 2504, 3110, 3130, 3732, 3756, 4354, 4382, 4665, 4695, 4976, 5008, 6220, 6260, 6531, 6573, 7464, 7512, 8708, 8764, 9330, 9390, 10885, 10955, 12440, 12520, 13062, 13146, 14928, 15024, 17416, 17528, 18660, 18780, 21770, 21910, 24880, 25040, 26124, 26292, 32655, 32865, 34832, 35056, 37320, 37560, 43540, 43820, 52248, 52584, 65310, 65730, 74640, 75120, 87080, 87640, 97343, 104496, 105168, 130620, 131460, 174160, 175280, 194686, 261240, 262920, 292029, 389372, 486715, 522480, 525840, 584058, 681401, 778744, 973430, 1168116, 1362802, 1460145, 1557488, 1946860, 2044203, 2336232, 2725604, 2920290, 3407005, 3893720, 4088406, 4672464, 5451208, 5840580, 6814010, 7787440, 8176812, 10221015, 10902416, 11681160, 13628020, 16353624, 20442030, 23362320, 27256040, 32707248, 40884060, 54512080, 81768120, 163536240]

約数ペア:

[(1, 163536240), (2, 81768120), (3, 54512080), (4, 40884060), (5, 32707248), (6, 27256040), (7, 23362320), (8, 20442030), (10, 16353624), (12, 13628020), (14, 11681160), (15, 10902416), (16, 10221015), (20, 8176812), (21, 7787440), (24, 6814010), (28, 5840580), (30, 5451208), (35, 4672464), (40, 4088406), (42, 3893720), (48, 3407005), (56, 2920290), (60, 2725604), (70, 2336232), (80, 2044203), (84, 1946860), (105, 1557488), (112, 1460145), (120, 1362802), (140, 1168116), (168, 973430), (210, 778744), (240, 681401), (280, 584058), (311, 525840), (313, 522480), (336, 486715), (420, 389372), (560, 292029), (622, 262920), (626, 261240), (840, 194686), (933, 175280), (939, 174160), (1244, 131460), (1252, 130620), (1555, 105168), (1565, 104496), (1680, 97343), (1866, 87640), (1878, 87080), (2177, 75120), (2191, 74640), (2488, 65730), (2504, 65310), (3110, 52584), (3130, 52248), (3732, 43820), (3756, 43540), (4354, 37560), (4382, 37320), (4665, 35056), (4695, 34832), (4976, 32865), (5008, 32655), (6220, 26292), (6260, 26124), (6531, 25040), (6573, 24880), (7464, 21910), (7512, 21770), (8708, 18780), (8764, 18660), (9330, 17528), (9390, 17416), (10885, 15024), (10955, 14928), (12440, 13146), (12520, 13062)]