80749800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 274273740

約数和(自身を除く): 193523940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 113, 120, 150, 180, 200, 225, 226, 300, 339, 360, 397, 450, 452, 565, 600, 678, 794, 900, 904, 1017, 1130, 1191, 1356, 1588, 1695, 1800, 1985, 2034, 2260, 2382, 2712, 2825, 3176, 3390, 3573, 3970, 4068, 4520, 4764, 5085, 5650, 5955, 6780, 7146, 7940, 8136, 8475, 9528, 9925, 10170, 11300, 11910, 13560, 14292, 15880, 16950, 17865, 19850, 20340, 22600, 23820, 25425, 28584, 29775, 33900, 35730, 39700, 40680, 44861, 47640, 50850, 59550, 67800, 71460, 79400, 89325, 89722, 101700, 119100, 134583, 142920, 178650, 179444, 203400, 224305, 238200, 269166, 357300, 358888, 403749, 448610, 538332, 672915, 714600, 807498, 897220, 1076664, 1121525, 1345830, 1614996, 1794440, 2018745, 2243050, 2691660, 3229992, 3364575, 4037490, 4486100, 5383320, 6729150, 8074980, 8972200, 10093725, 13458300, 16149960, 20187450, 26916600, 40374900, 80749800]

約数ペア:

[(1, 80749800), (2, 40374900), (3, 26916600), (4, 20187450), (5, 16149960), (6, 13458300), (8, 10093725), (9, 8972200), (10, 8074980), (12, 6729150), (15, 5383320), (18, 4486100), (20, 4037490), (24, 3364575), (25, 3229992), (30, 2691660), (36, 2243050), (40, 2018745), (45, 1794440), (50, 1614996), (60, 1345830), (72, 1121525), (75, 1076664), (90, 897220), (100, 807498), (113, 714600), (120, 672915), (150, 538332), (180, 448610), (200, 403749), (225, 358888), (226, 357300), (300, 269166), (339, 238200), (360, 224305), (397, 203400), (450, 179444), (452, 178650), (565, 142920), (600, 134583), (678, 119100), (794, 101700), (900, 89722), (904, 89325), (1017, 79400), (1130, 71460), (1191, 67800), (1356, 59550), (1588, 50850), (1695, 47640), (1800, 44861), (1985, 40680), (2034, 39700), (2260, 35730), (2382, 33900), (2712, 29775), (2825, 28584), (3176, 25425), (3390, 23820), (3573, 22600), (3970, 20340), (4068, 19850), (4520, 17865), (4764, 16950), (5085, 15880), (5650, 14292), (5955, 13560), (6780, 11910), (7146, 11300), (7940, 10170), (8136, 9925), (8475, 9528)]