73017840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 160

約数和(自身を含む): 264268800

約数和(自身を除く): 191250960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 887, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1774, 1960, 2058, 2352, 2661, 2744, 2940, 3430, 3548, 3920, 4116, 4435, 5145, 5322, 5488, 5880, 6209, 6860, 7096, 8232, 8870, 10290, 10644, 11760, 12418, 13305, 13720, 14192, 16464, 17740, 18627, 20580, 21288, 24836, 26610, 27440, 31045, 35480, 37254, 41160, 42576, 43463, 49672, 53220, 62090, 70960, 74508, 82320, 86926, 93135, 99344, 106440, 124180, 130389, 149016, 173852, 186270, 212880, 217315, 248360, 260778, 298032, 304241, 347704, 372540, 434630, 496720, 521556, 608482, 651945, 695408, 745080, 869260, 912723, 1043112, 1216964, 1303890, 1490160, 1521205, 1738520, 1825446, 2086224, 2433928, 2607780, 3042410, 3477040, 3650892, 4563615, 4867856, 5215560, 6084820, 7301784, 9127230, 10431120, 12169640, 14603568, 18254460, 24339280, 36508920, 73017840]

約数ペア:

[(1, 73017840), (2, 36508920), (3, 24339280), (4, 18254460), (5, 14603568), (6, 12169640), (7, 10431120), (8, 9127230), (10, 7301784), (12, 6084820), (14, 5215560), (15, 4867856), (16, 4563615), (20, 3650892), (21, 3477040), (24, 3042410), (28, 2607780), (30, 2433928), (35, 2086224), (40, 1825446), (42, 1738520), (48, 1521205), (49, 1490160), (56, 1303890), (60, 1216964), (70, 1043112), (80, 912723), (84, 869260), (98, 745080), (105, 695408), (112, 651945), (120, 608482), (140, 521556), (147, 496720), (168, 434630), (196, 372540), (210, 347704), (240, 304241), (245, 298032), (280, 260778), (294, 248360), (336, 217315), (343, 212880), (392, 186270), (420, 173852), (490, 149016), (560, 130389), (588, 124180), (686, 106440), (735, 99344), (784, 93135), (840, 86926), (887, 82320), (980, 74508), (1029, 70960), (1176, 62090), (1372, 53220), (1470, 49672), (1680, 43463), (1715, 42576), (1774, 41160), (1960, 37254), (2058, 35480), (2352, 31045), (2661, 27440), (2744, 26610), (2940, 24836), (3430, 21288), (3548, 20580), (3920, 18627), (4116, 17740), (4435, 16464), (5145, 14192), (5322, 13720), (5488, 13305), (5880, 12418), (6209, 11760), (6860, 10644), (7096, 10290), (8232, 8870)]