237788520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2915

約数の個数: 128

約数和(自身を含む): 774023040

約数和(自身を除く): 536234520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2460, 2788, 2843, 3485, 4182, 4920, 5576, 5686, 6970, 8364, 8529, 10455, 11372, 13940, 14215, 16728, 17058, 20910, 22744, 27880, 28430, 34116, 41820, 42645, 48331, 56860, 68232, 83640, 85290, 96662, 113720, 116563, 144993, 170580, 193324, 233126, 241655, 289986, 341160, 349689, 386648, 466252, 483310, 579972, 582815, 699378, 724965, 932504, 966620, 1159944, 1165630, 1398756, 1449930, 1748445, 1933240, 1981571, 2331260, 2797512, 2899860, 3496890, 3963142, 4662520, 5799720, 5944713, 6993780, 7926284, 9907855, 11889426, 13987560, 15852568, 19815710, 23778852, 29723565, 39631420, 47557704, 59447130, 79262840, 118894260, 237788520]

約数ペア:

[(1, 237788520), (2, 118894260), (3, 79262840), (4, 59447130), (5, 47557704), (6, 39631420), (8, 29723565), (10, 23778852), (12, 19815710), (15, 15852568), (17, 13987560), (20, 11889426), (24, 9907855), (30, 7926284), (34, 6993780), (40, 5944713), (41, 5799720), (51, 4662520), (60, 3963142), (68, 3496890), (82, 2899860), (85, 2797512), (102, 2331260), (120, 1981571), (123, 1933240), (136, 1748445), (164, 1449930), (170, 1398756), (204, 1165630), (205, 1159944), (246, 966620), (255, 932504), (328, 724965), (340, 699378), (408, 582815), (410, 579972), (492, 483310), (510, 466252), (615, 386648), (680, 349689), (697, 341160), (820, 289986), (984, 241655), (1020, 233126), (1230, 193324), (1394, 170580), (1640, 144993), (2040, 116563), (2091, 113720), (2460, 96662), (2788, 85290), (2843, 83640), (3485, 68232), (4182, 56860), (4920, 48331), (5576, 42645), (5686, 41820), (6970, 34116), (8364, 28430), (8529, 27880), (10455, 22744), (11372, 20910), (13940, 17058), (14215, 16728)]