130237380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7986

約数の個数: 144

約数和(自身を含む): 486280704

約数和(自身を除く): 356043324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 7951, 8190, 15902, 16380, 23853, 31804, 39755, 47706, 55657, 71559, 79510, 95412, 103363, 111314, 119265, 143118, 159020, 166971, 206726, 222628, 238530, 278285, 286236, 310089, 333942, 357795, 413452, 477060, 500913, 516815, 556570, 620178, 667884, 715590, 723541, 834855, 930267, 1001826, 1033630, 1113140, 1240356, 1431180, 1447082, 1550445, 1669710, 1860534, 2003652, 2067260, 2170623, 2504565, 2894164, 3100890, 3339420, 3617705, 3721068, 4341246, 4651335, 5009130, 6201780, 6511869, 7235410, 8682492, 9302670, 10018260, 10853115, 13023738, 14470820, 18605340, 21706230, 26047476, 32559345, 43412460, 65118690, 130237380]

約数ペア:

[(1, 130237380), (2, 65118690), (3, 43412460), (4, 32559345), (5, 26047476), (6, 21706230), (7, 18605340), (9, 14470820), (10, 13023738), (12, 10853115), (13, 10018260), (14, 9302670), (15, 8682492), (18, 7235410), (20, 6511869), (21, 6201780), (26, 5009130), (28, 4651335), (30, 4341246), (35, 3721068), (36, 3617705), (39, 3339420), (42, 3100890), (45, 2894164), (52, 2504565), (60, 2170623), (63, 2067260), (65, 2003652), (70, 1860534), (78, 1669710), (84, 1550445), (90, 1447082), (91, 1431180), (105, 1240356), (117, 1113140), (126, 1033630), (130, 1001826), (140, 930267), (156, 834855), (180, 723541), (182, 715590), (195, 667884), (210, 620178), (234, 556570), (252, 516815), (260, 500913), (273, 477060), (315, 413452), (364, 357795), (390, 333942), (420, 310089), (455, 286236), (468, 278285), (546, 238530), (585, 222628), (630, 206726), (780, 166971), (819, 159020), (910, 143118), (1092, 119265), (1170, 111314), (1260, 103363), (1365, 95412), (1638, 79510), (1820, 71559), (2340, 55657), (2730, 47706), (3276, 39755), (4095, 31804), (5460, 23853), (7951, 16380), (8190, 15902)]