180053880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 573350400

約数和(自身を除く): 393296520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 157, 190, 228, 285, 314, 380, 456, 471, 503, 570, 628, 760, 785, 942, 1006, 1140, 1256, 1509, 1570, 1884, 2012, 2280, 2355, 2515, 2983, 3018, 3140, 3768, 4024, 4710, 5030, 5966, 6036, 6280, 7545, 8949, 9420, 9557, 10060, 11932, 12072, 14915, 15090, 17898, 18840, 19114, 20120, 23864, 28671, 29830, 30180, 35796, 38228, 44745, 47785, 57342, 59660, 60360, 71592, 76456, 78971, 89490, 95570, 114684, 119320, 143355, 157942, 178980, 191140, 229368, 236913, 286710, 315884, 357960, 382280, 394855, 473826, 573420, 631768, 789710, 947652, 1146840, 1184565, 1500449, 1579420, 1895304, 2369130, 3000898, 3158840, 4501347, 4738260, 6001796, 7502245, 9002694, 9476520, 12003592, 15004490, 18005388, 22506735, 30008980, 36010776, 45013470, 60017960, 90026940, 180053880]

約数ペア:

[(1, 180053880), (2, 90026940), (3, 60017960), (4, 45013470), (5, 36010776), (6, 30008980), (8, 22506735), (10, 18005388), (12, 15004490), (15, 12003592), (19, 9476520), (20, 9002694), (24, 7502245), (30, 6001796), (38, 4738260), (40, 4501347), (57, 3158840), (60, 3000898), (76, 2369130), (95, 1895304), (114, 1579420), (120, 1500449), (152, 1184565), (157, 1146840), (190, 947652), (228, 789710), (285, 631768), (314, 573420), (380, 473826), (456, 394855), (471, 382280), (503, 357960), (570, 315884), (628, 286710), (760, 236913), (785, 229368), (942, 191140), (1006, 178980), (1140, 157942), (1256, 143355), (1509, 119320), (1570, 114684), (1884, 95570), (2012, 89490), (2280, 78971), (2355, 76456), (2515, 71592), (2983, 60360), (3018, 59660), (3140, 57342), (3768, 47785), (4024, 44745), (4710, 38228), (5030, 35796), (5966, 30180), (6036, 29830), (6280, 28671), (7545, 23864), (8949, 20120), (9420, 19114), (9557, 18840), (10060, 17898), (11932, 15090), (12072, 14915)]