140300940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9467}}^1$

素因数の和:9511

約数の個数: 96

約数和(自身を含む): 445374720

約数和(自身を除く): 305073780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 9467, 14820, 18934, 28401, 37868, 47335, 56802, 94670, 113604, 123071, 142005, 179873, 189340, 246142, 284010, 359746, 369213, 492284, 539619, 568020, 615355, 719492, 738426, 899365, 1079238, 1230710, 1476852, 1798730, 1846065, 2158476, 2338349, 2461420, 2698095, 3597460, 3692130, 4676698, 5396190, 7015047, 7384260, 9353396, 10792380, 11691745, 14030094, 23383490, 28060188, 35075235, 46766980, 70150470, 140300940]

約数ペア:

[(1, 140300940), (2, 70150470), (3, 46766980), (4, 35075235), (5, 28060188), (6, 23383490), (10, 14030094), (12, 11691745), (13, 10792380), (15, 9353396), (19, 7384260), (20, 7015047), (26, 5396190), (30, 4676698), (38, 3692130), (39, 3597460), (52, 2698095), (57, 2461420), (60, 2338349), (65, 2158476), (76, 1846065), (78, 1798730), (95, 1476852), (114, 1230710), (130, 1079238), (156, 899365), (190, 738426), (195, 719492), (228, 615355), (247, 568020), (260, 539619), (285, 492284), (380, 369213), (390, 359746), (494, 284010), (570, 246142), (741, 189340), (780, 179873), (988, 142005), (1140, 123071), (1235, 113604), (1482, 94670), (2470, 56802), (2964, 47335), (3705, 37868), (4940, 28401), (7410, 18934), (9467, 14820)]