148422420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 472862208

約数和(自身を除く): 324439788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 201, 268, 279, 310, 335, 372, 397, 402, 465, 558, 603, 620, 670, 794, 804, 930, 1005, 1116, 1191, 1206, 1340, 1395, 1588, 1860, 1985, 2010, 2077, 2382, 2412, 2790, 3015, 3573, 3970, 4020, 4154, 4764, 5580, 5955, 6030, 6231, 7146, 7940, 8308, 10385, 11910, 12060, 12307, 12462, 14292, 17865, 18693, 20770, 23820, 24614, 24924, 26599, 31155, 35730, 36921, 37386, 41540, 49228, 53198, 61535, 62310, 71460, 73842, 74772, 79797, 93465, 106396, 110763, 123070, 124620, 132995, 147684, 159594, 184605, 186930, 221526, 239391, 246140, 265990, 319188, 369210, 373860, 398985, 443052, 478782, 531980, 553815, 738420, 797970, 824569, 957564, 1107630, 1196955, 1595940, 1649138, 2215260, 2393910, 2473707, 3298276, 4122845, 4787820, 4947414, 7421121, 8245690, 9894828, 12368535, 14842242, 16491380, 24737070, 29684484, 37105605, 49474140, 74211210, 148422420]

約数ペア:

[(1, 148422420), (2, 74211210), (3, 49474140), (4, 37105605), (5, 29684484), (6, 24737070), (9, 16491380), (10, 14842242), (12, 12368535), (15, 9894828), (18, 8245690), (20, 7421121), (30, 4947414), (31, 4787820), (36, 4122845), (45, 3298276), (60, 2473707), (62, 2393910), (67, 2215260), (90, 1649138), (93, 1595940), (124, 1196955), (134, 1107630), (155, 957564), (180, 824569), (186, 797970), (201, 738420), (268, 553815), (279, 531980), (310, 478782), (335, 443052), (372, 398985), (397, 373860), (402, 369210), (465, 319188), (558, 265990), (603, 246140), (620, 239391), (670, 221526), (794, 186930), (804, 184605), (930, 159594), (1005, 147684), (1116, 132995), (1191, 124620), (1206, 123070), (1340, 110763), (1395, 106396), (1588, 93465), (1860, 79797), (1985, 74772), (2010, 73842), (2077, 71460), (2382, 62310), (2412, 61535), (2790, 53198), (3015, 49228), (3573, 41540), (3970, 37386), (4020, 36921), (4154, 35730), (4764, 31155), (5580, 26599), (5955, 24924), (6030, 24614), (6231, 23820), (7146, 20770), (7940, 18693), (8308, 17865), (10385, 14292), (11910, 12462), (12060, 12307)]