149346840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 487065600

約数和(自身を除く): 337718760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2113, 2280, 2356, 2945, 3534, 3720, 4226, 4712, 5890, 6339, 7068, 8452, 8835, 10565, 11780, 12678, 14136, 16904, 17670, 21130, 23560, 25356, 31695, 35340, 40147, 42260, 50712, 63390, 65503, 70680, 80294, 84520, 120441, 126780, 131006, 160588, 196509, 200735, 240882, 253560, 262012, 321176, 327515, 393018, 401470, 481764, 524024, 602205, 655030, 786036, 802940, 963528, 982545, 1204410, 1244557, 1310060, 1572072, 1605880, 1965090, 2408820, 2489114, 2620120, 3733671, 3930180, 4817640, 4978228, 6222785, 7467342, 7860360, 9956456, 12445570, 14934684, 18668355, 24891140, 29869368, 37336710, 49782280, 74673420, 149346840]

約数ペア:

[(1, 149346840), (2, 74673420), (3, 49782280), (4, 37336710), (5, 29869368), (6, 24891140), (8, 18668355), (10, 14934684), (12, 12445570), (15, 9956456), (19, 7860360), (20, 7467342), (24, 6222785), (30, 4978228), (31, 4817640), (38, 3930180), (40, 3733671), (57, 2620120), (60, 2489114), (62, 2408820), (76, 1965090), (93, 1605880), (95, 1572072), (114, 1310060), (120, 1244557), (124, 1204410), (152, 982545), (155, 963528), (186, 802940), (190, 786036), (228, 655030), (248, 602205), (285, 524024), (310, 481764), (372, 401470), (380, 393018), (456, 327515), (465, 321176), (570, 262012), (589, 253560), (620, 240882), (744, 200735), (760, 196509), (930, 160588), (1140, 131006), (1178, 126780), (1240, 120441), (1767, 84520), (1860, 80294), (2113, 70680), (2280, 65503), (2356, 63390), (2945, 50712), (3534, 42260), (3720, 40147), (4226, 35340), (4712, 31695), (5890, 25356), (6339, 23560), (7068, 21130), (8452, 17670), (8835, 16904), (10565, 14136), (11780, 12678)]