142810680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 455155200

約数和(自身を除く): 312344520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 345, 354, 460, 472, 552, 590, 690, 708, 877, 885, 920, 1180, 1357, 1380, 1416, 1754, 1770, 2360, 2631, 2714, 2760, 3508, 3540, 4071, 4385, 5262, 5428, 6785, 7016, 7080, 8142, 8770, 10524, 10856, 13155, 13570, 16284, 17540, 20171, 20355, 21048, 26310, 27140, 32568, 35080, 40342, 40710, 51743, 52620, 54280, 60513, 80684, 81420, 100855, 103486, 105240, 121026, 155229, 161368, 162840, 201710, 206972, 242052, 258715, 302565, 310458, 403420, 413944, 484104, 517430, 605130, 620916, 776145, 806840, 1034860, 1190089, 1210260, 1241832, 1552290, 2069720, 2380178, 2420520, 3104580, 3570267, 4760356, 5950445, 6209160, 7140534, 9520712, 11900890, 14281068, 17851335, 23801780, 28562136, 35702670, 47603560, 71405340, 142810680]

約数ペア:

[(1, 142810680), (2, 71405340), (3, 47603560), (4, 35702670), (5, 28562136), (6, 23801780), (8, 17851335), (10, 14281068), (12, 11900890), (15, 9520712), (20, 7140534), (23, 6209160), (24, 5950445), (30, 4760356), (40, 3570267), (46, 3104580), (59, 2420520), (60, 2380178), (69, 2069720), (92, 1552290), (115, 1241832), (118, 1210260), (120, 1190089), (138, 1034860), (177, 806840), (184, 776145), (230, 620916), (236, 605130), (276, 517430), (295, 484104), (345, 413944), (354, 403420), (460, 310458), (472, 302565), (552, 258715), (590, 242052), (690, 206972), (708, 201710), (877, 162840), (885, 161368), (920, 155229), (1180, 121026), (1357, 105240), (1380, 103486), (1416, 100855), (1754, 81420), (1770, 80684), (2360, 60513), (2631, 54280), (2714, 52620), (2760, 51743), (3508, 40710), (3540, 40342), (4071, 35080), (4385, 32568), (5262, 27140), (5428, 26310), (6785, 21048), (7016, 20355), (7080, 20171), (8142, 17540), (8770, 16284), (10524, 13570), (10856, 13155)]