4211090520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385631}}^1$

素因数の和:385665

約数の個数: 128

約数和(自身を含む): 15548682240

約数和(自身を除く): 11337591720

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, 385631, 771262, 1156893, 1542524, 1928155, 2313786, 2699417, 3085048, 3856310, 4627572, 5013203, 5398834, 5784465, 7712620, 8098251, 9255144, 10026406, 10797668, 11568930, 13497085, 15039609, 15425240, 16196502, 20052812, 21595336, 23137860, 25066015, 26994170, 30079218, 32393004, 35092421, 40105624, 40491255, 46275720, 50132030, 53988340, 60158436, 64786008, 70184842, 75198045, 80982510, 100264060, 105277263, 107976680, 120316872, 140369684, 150396090, 161965020, 175462105, 200528120, 210554526, 280739368, 300792180, 323930040, 350924210, 421109052, 526386315, 601584360, 701848420, 842218104, 1052772630, 1403696840, 2105545260, 4211090520]

約数ペア:

[(1, 4211090520), (2, 2105545260), (3, 1403696840), (4, 1052772630), (5, 842218104), (6, 701848420), (7, 601584360), (8, 526386315), (10, 421109052), (12, 350924210), (13, 323930040), (14, 300792180), (15, 280739368), (20, 210554526), (21, 200528120), (24, 175462105), (26, 161965020), (28, 150396090), (30, 140369684), (35, 120316872), (39, 107976680), (40, 105277263), (42, 100264060), (52, 80982510), (56, 75198045), (60, 70184842), (65, 64786008), (70, 60158436), (78, 53988340), (84, 50132030), (91, 46275720), (104, 40491255), (105, 40105624), (120, 35092421), (130, 32393004), (140, 30079218), (156, 26994170), (168, 25066015), (182, 23137860), (195, 21595336), (210, 20052812), (260, 16196502), (273, 15425240), (280, 15039609), (312, 13497085), (364, 11568930), (390, 10797668), (420, 10026406), (455, 9255144), (520, 8098251), (546, 7712620), (728, 5784465), (780, 5398834), (840, 5013203), (910, 4627572), (1092, 3856310), (1365, 3085048), (1560, 2699417), (1820, 2313786), (2184, 1928155), (2730, 1542524), (3640, 1156893), (5460, 771262), (10920, 385631)]