225967560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20727

約数の個数: 128

約数和(自身を含む): 834382080

約数和(自身を除く): 608414520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 20693, 41386, 62079, 82772, 103465, 124158, 144851, 165544, 206930, 248316, 269009, 289702, 310395, 413860, 434553, 496632, 538018, 579404, 620790, 724255, 807027, 827720, 869106, 1076036, 1158808, 1241580, 1345045, 1448510, 1614054, 1738212, 1883063, 2152072, 2172765, 2483160, 2690090, 2897020, 3228108, 3476424, 3766126, 4035135, 4345530, 5380180, 5649189, 5794040, 6456216, 7532252, 8070270, 8691060, 9415315, 10760360, 11298378, 15064504, 16140540, 17382120, 18830630, 22596756, 28245945, 32281080, 37661260, 45193512, 56491890, 75322520, 112983780, 225967560]

約数ペア:

[(1, 225967560), (2, 112983780), (3, 75322520), (4, 56491890), (5, 45193512), (6, 37661260), (7, 32281080), (8, 28245945), (10, 22596756), (12, 18830630), (13, 17382120), (14, 16140540), (15, 15064504), (20, 11298378), (21, 10760360), (24, 9415315), (26, 8691060), (28, 8070270), (30, 7532252), (35, 6456216), (39, 5794040), (40, 5649189), (42, 5380180), (52, 4345530), (56, 4035135), (60, 3766126), (65, 3476424), (70, 3228108), (78, 2897020), (84, 2690090), (91, 2483160), (104, 2172765), (105, 2152072), (120, 1883063), (130, 1738212), (140, 1614054), (156, 1448510), (168, 1345045), (182, 1241580), (195, 1158808), (210, 1076036), (260, 869106), (273, 827720), (280, 807027), (312, 724255), (364, 620790), (390, 579404), (420, 538018), (455, 496632), (520, 434553), (546, 413860), (728, 310395), (780, 289702), (840, 269009), (910, 248316), (1092, 206930), (1365, 165544), (1560, 144851), (1820, 124158), (2184, 103465), (2730, 82772), (3640, 62079), (5460, 41386), (10920, 20693)]