200280640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 567595512

約数和(自身を除く): 367314872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 241, 245, 265, 280, 320, 371, 392, 424, 448, 482, 490, 530, 560, 742, 784, 848, 964, 980, 1060, 1120, 1205, 1484, 1568, 1687, 1696, 1855, 1928, 1960, 2120, 2240, 2410, 2597, 2968, 3136, 3374, 3392, 3710, 3856, 3920, 4240, 4820, 5194, 5936, 6748, 7420, 7712, 7840, 8435, 8480, 9640, 10388, 11809, 11872, 12773, 12985, 13496, 14840, 15424, 15680, 16870, 16960, 19280, 20776, 23618, 23744, 25546, 25970, 26992, 29680, 33740, 38560, 41552, 47236, 51092, 51940, 53984, 59045, 59360, 63865, 67480, 77120, 83104, 89411, 94472, 102184, 103880, 107968, 118090, 118720, 127730, 134960, 166208, 178822, 188944, 204368, 207760, 236180, 255460, 269920, 357644, 377888, 408736, 415520, 447055, 472360, 510920, 539840, 625877, 715288, 755776, 817472, 831040, 894110, 944720, 1021840, 1251754, 1430576, 1788220, 1889440, 2043680, 2503508, 2861152, 3129385, 3576440, 3778880, 4087360, 5007016, 5722304, 6258770, 7152880, 10014032, 12517540, 14305760, 20028064, 25035080, 28611520, 40056128, 50070160, 100140320, 200280640]

約数ペア:

[(1, 200280640), (2, 100140320), (4, 50070160), (5, 40056128), (7, 28611520), (8, 25035080), (10, 20028064), (14, 14305760), (16, 12517540), (20, 10014032), (28, 7152880), (32, 6258770), (35, 5722304), (40, 5007016), (49, 4087360), (53, 3778880), (56, 3576440), (64, 3129385), (70, 2861152), (80, 2503508), (98, 2043680), (106, 1889440), (112, 1788220), (140, 1430576), (160, 1251754), (196, 1021840), (212, 944720), (224, 894110), (241, 831040), (245, 817472), (265, 755776), (280, 715288), (320, 625877), (371, 539840), (392, 510920), (424, 472360), (448, 447055), (482, 415520), (490, 408736), (530, 377888), (560, 357644), (742, 269920), (784, 255460), (848, 236180), (964, 207760), (980, 204368), (1060, 188944), (1120, 178822), (1205, 166208), (1484, 134960), (1568, 127730), (1687, 118720), (1696, 118090), (1855, 107968), (1928, 103880), (1960, 102184), (2120, 94472), (2240, 89411), (2410, 83104), (2597, 77120), (2968, 67480), (3136, 63865), (3374, 59360), (3392, 59045), (3710, 53984), (3856, 51940), (3920, 51092), (4240, 47236), (4820, 41552), (5194, 38560), (5936, 33740), (6748, 29680), (7420, 26992), (7712, 25970), (7840, 25546), (8435, 23744), (8480, 23618), (9640, 20776), (10388, 19280), (11809, 16960), (11872, 16870), (12773, 15680), (12985, 15424), (13496, 14840)]