288415703720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12277}}^1\times {\mathrm{30911}}^1$

素因数の和:43218

約数の個数: 64

約数和(自身を含む): 683167564800

約数和(自身を除く): 394751861080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12277, 24554, 30911, 49108, 61385, 61822, 98216, 122770, 123644, 154555, 233263, 245540, 247288, 309110, 466526, 491080, 587309, 618220, 933052, 1166315, 1174618, 1236440, 1866104, 2332630, 2349236, 2936545, 4665260, 4698472, 5873090, 9330520, 11746180, 23492360, 379494347, 758988694, 1517977388, 1897471735, 3035954776, 3794943470, 7210392593, 7589886940, 14420785186, 15179773880, 28841570372, 36051962965, 57683140744, 72103925930, 144207851860, 288415703720]

約数ペア:

[(1, 288415703720), (2, 144207851860), (4, 72103925930), (5, 57683140744), (8, 36051962965), (10, 28841570372), (19, 15179773880), (20, 14420785186), (38, 7589886940), (40, 7210392593), (76, 3794943470), (95, 3035954776), (152, 1897471735), (190, 1517977388), (380, 758988694), (760, 379494347), (12277, 23492360), (24554, 11746180), (30911, 9330520), (49108, 5873090), (61385, 4698472), (61822, 4665260), (98216, 2936545), (122770, 2349236), (123644, 2332630), (154555, 1866104), (233263, 1236440), (245540, 1174618), (247288, 1166315), (309110, 933052), (466526, 618220), (491080, 587309)]