146461980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 492742656

約数和(自身を除く): 346280676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1607, 1860, 2170, 2604, 2940, 3038, 3214, 3255, 4340, 4557, 4821, 6076, 6428, 6510, 7595, 8035, 9114, 9642, 11249, 13020, 15190, 16070, 18228, 19284, 22498, 22785, 24105, 30380, 32140, 33747, 44996, 45570, 48210, 49817, 56245, 67494, 78743, 91140, 96420, 99634, 112490, 134988, 149451, 157486, 168735, 199268, 224980, 236229, 249085, 298902, 314972, 337470, 348719, 393715, 472458, 498170, 597804, 674940, 697438, 747255, 787430, 944916, 996340, 1046157, 1181145, 1394876, 1494510, 1574860, 1743595, 2092314, 2362290, 2441033, 2989020, 3487190, 4184628, 4724580, 4882066, 5230785, 6974380, 7323099, 9764132, 10461570, 12205165, 14646198, 20923140, 24410330, 29292396, 36615495, 48820660, 73230990, 146461980]

約数ペア:

[(1, 146461980), (2, 73230990), (3, 48820660), (4, 36615495), (5, 29292396), (6, 24410330), (7, 20923140), (10, 14646198), (12, 12205165), (14, 10461570), (15, 9764132), (20, 7323099), (21, 6974380), (28, 5230785), (30, 4882066), (31, 4724580), (35, 4184628), (42, 3487190), (49, 2989020), (60, 2441033), (62, 2362290), (70, 2092314), (84, 1743595), (93, 1574860), (98, 1494510), (105, 1394876), (124, 1181145), (140, 1046157), (147, 996340), (155, 944916), (186, 787430), (196, 747255), (210, 697438), (217, 674940), (245, 597804), (294, 498170), (310, 472458), (372, 393715), (420, 348719), (434, 337470), (465, 314972), (490, 298902), (588, 249085), (620, 236229), (651, 224980), (735, 199268), (868, 168735), (930, 157486), (980, 149451), (1085, 134988), (1302, 112490), (1470, 99634), (1519, 96420), (1607, 91140), (1860, 78743), (2170, 67494), (2604, 56245), (2940, 49817), (3038, 48210), (3214, 45570), (3255, 44996), (4340, 33747), (4557, 32140), (4821, 30380), (6076, 24105), (6428, 22785), (6510, 22498), (7595, 19284), (8035, 18228), (9114, 16070), (9642, 15190), (11249, 13020)]