172549320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2135

約数の個数: 128

約数和(自身を含む): 561738240

約数和(自身を除く): 389188920

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, 2063, 2091, 2460, 2788, 3485, 4126, 4182, 4920, 5576, 6189, 6970, 8252, 8364, 10315, 10455, 12378, 13940, 16504, 16728, 20630, 20910, 24756, 27880, 30945, 35071, 41260, 41820, 49512, 61890, 70142, 82520, 83640, 84583, 105213, 123780, 140284, 169166, 175355, 210426, 247560, 253749, 280568, 338332, 350710, 420852, 422915, 507498, 526065, 676664, 701420, 841704, 845830, 1014996, 1052130, 1268745, 1402840, 1437911, 1691660, 2029992, 2104260, 2537490, 2875822, 3383320, 4208520, 4313733, 5074980, 5751644, 7189555, 8627466, 10149960, 11503288, 14379110, 17254932, 21568665, 28758220, 34509864, 43137330, 57516440, 86274660, 172549320]

約数ペア:

[(1, 172549320), (2, 86274660), (3, 57516440), (4, 43137330), (5, 34509864), (6, 28758220), (8, 21568665), (10, 17254932), (12, 14379110), (15, 11503288), (17, 10149960), (20, 8627466), (24, 7189555), (30, 5751644), (34, 5074980), (40, 4313733), (41, 4208520), (51, 3383320), (60, 2875822), (68, 2537490), (82, 2104260), (85, 2029992), (102, 1691660), (120, 1437911), (123, 1402840), (136, 1268745), (164, 1052130), (170, 1014996), (204, 845830), (205, 841704), (246, 701420), (255, 676664), (328, 526065), (340, 507498), (408, 422915), (410, 420852), (492, 350710), (510, 338332), (615, 280568), (680, 253749), (697, 247560), (820, 210426), (984, 175355), (1020, 169166), (1230, 140284), (1394, 123780), (1640, 105213), (2040, 84583), (2063, 83640), (2091, 82520), (2460, 70142), (2788, 61890), (3485, 49512), (4126, 41820), (4182, 41260), (4920, 35071), (5576, 30945), (6189, 27880), (6970, 24756), (8252, 20910), (8364, 20630), (10315, 16728), (10455, 16504), (12378, 13940)]