328628520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2736

約数の個数: 192

約数和(自身を含む): 1203171840

約数和(自身を除く): 874543320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2677, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5354, 5580, 6138, 6820, 8031, 8184, 10230, 10708, 11160, 12276, 13385, 13640, 15345, 16062, 20460, 21416, 24093, 24552, 26770, 29447, 30690, 32124, 40155, 40920, 48186, 53540, 58894, 61380, 64248, 80310, 82987, 88341, 96372, 107080, 117788, 120465, 122760, 147235, 160620, 165974, 176682, 192744, 235576, 240930, 248961, 265023, 294470, 321240, 331948, 353364, 414935, 441705, 481860, 497922, 530046, 588940, 663896, 706728, 746883, 829870, 883410, 912857, 963720, 995844, 1060092, 1177880, 1244805, 1325115, 1493766, 1659740, 1766820, 1825714, 1991688, 2120184, 2489610, 2650230, 2738571, 2987532, 3319480, 3533640, 3651428, 3734415, 4564285, 4979220, 5300460, 5477142, 5975064, 7302856, 7468830, 8215713, 9128570, 9958440, 10600920, 10954284, 13692855, 14937660, 16431426, 18257140, 21908568, 27385710, 29875320, 32862852, 36514280, 41078565, 54771420, 65725704, 82157130, 109542840, 164314260, 328628520]

約数ペア:

[(1, 328628520), (2, 164314260), (3, 109542840), (4, 82157130), (5, 65725704), (6, 54771420), (8, 41078565), (9, 36514280), (10, 32862852), (11, 29875320), (12, 27385710), (15, 21908568), (18, 18257140), (20, 16431426), (22, 14937660), (24, 13692855), (30, 10954284), (31, 10600920), (33, 9958440), (36, 9128570), (40, 8215713), (44, 7468830), (45, 7302856), (55, 5975064), (60, 5477142), (62, 5300460), (66, 4979220), (72, 4564285), (88, 3734415), (90, 3651428), (93, 3533640), (99, 3319480), (110, 2987532), (120, 2738571), (124, 2650230), (132, 2489610), (155, 2120184), (165, 1991688), (180, 1825714), (186, 1766820), (198, 1659740), (220, 1493766), (248, 1325115), (264, 1244805), (279, 1177880), (310, 1060092), (330, 995844), (341, 963720), (360, 912857), (372, 883410), (396, 829870), (440, 746883), (465, 706728), (495, 663896), (558, 588940), (620, 530046), (660, 497922), (682, 481860), (744, 441705), (792, 414935), (930, 353364), (990, 331948), (1023, 321240), (1116, 294470), (1240, 265023), (1320, 248961), (1364, 240930), (1395, 235576), (1705, 192744), (1860, 176682), (1980, 165974), (2046, 160620), (2232, 147235), (2677, 122760), (2728, 120465), (2790, 117788), (3069, 107080), (3410, 96372), (3720, 88341), (3960, 82987), (4092, 80310), (5115, 64248), (5354, 61380), (5580, 58894), (6138, 53540), (6820, 48186), (8031, 40920), (8184, 40155), (10230, 32124), (10708, 30690), (11160, 29447), (12276, 26770), (13385, 24552), (13640, 24093), (15345, 21416), (16062, 20460)]