40256580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 142023168

約数和(自身を除く): 101766588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 101, 105, 130, 140, 146, 156, 182, 195, 202, 210, 219, 260, 273, 292, 303, 364, 365, 390, 404, 420, 438, 455, 505, 511, 546, 606, 707, 730, 780, 876, 910, 949, 1010, 1022, 1092, 1095, 1212, 1313, 1365, 1414, 1460, 1515, 1533, 1820, 1898, 2020, 2044, 2121, 2190, 2555, 2626, 2730, 2828, 2847, 3030, 3066, 3535, 3796, 3939, 4242, 4380, 4745, 5110, 5252, 5460, 5694, 6060, 6132, 6565, 6643, 7070, 7373, 7665, 7878, 8484, 9191, 9490, 10220, 10605, 11388, 13130, 13286, 14140, 14235, 14746, 15330, 15756, 18382, 18980, 19695, 19929, 21210, 22119, 26260, 26572, 27573, 28470, 29492, 30660, 33215, 36764, 36865, 39390, 39858, 42420, 44238, 45955, 51611, 55146, 56940, 66430, 73730, 78780, 79716, 88476, 91910, 95849, 99645, 103222, 110292, 110595, 132860, 137865, 147460, 154833, 183820, 191698, 199290, 206444, 221190, 258055, 275730, 287547, 309666, 383396, 398580, 442380, 479245, 516110, 551460, 575094, 619332, 670943, 774165, 958490, 1032220, 1150188, 1341886, 1437735, 1548330, 1916980, 2012829, 2683772, 2875470, 3096660, 3354715, 4025658, 5750940, 6709430, 8051316, 10064145, 13418860, 20128290, 40256580]

約数ペア:

[(1, 40256580), (2, 20128290), (3, 13418860), (4, 10064145), (5, 8051316), (6, 6709430), (7, 5750940), (10, 4025658), (12, 3354715), (13, 3096660), (14, 2875470), (15, 2683772), (20, 2012829), (21, 1916980), (26, 1548330), (28, 1437735), (30, 1341886), (35, 1150188), (39, 1032220), (42, 958490), (52, 774165), (60, 670943), (65, 619332), (70, 575094), (73, 551460), (78, 516110), (84, 479245), (91, 442380), (101, 398580), (105, 383396), (130, 309666), (140, 287547), (146, 275730), (156, 258055), (182, 221190), (195, 206444), (202, 199290), (210, 191698), (219, 183820), (260, 154833), (273, 147460), (292, 137865), (303, 132860), (364, 110595), (365, 110292), (390, 103222), (404, 99645), (420, 95849), (438, 91910), (455, 88476), (505, 79716), (511, 78780), (546, 73730), (606, 66430), (707, 56940), (730, 55146), (780, 51611), (876, 45955), (910, 44238), (949, 42420), (1010, 39858), (1022, 39390), (1092, 36865), (1095, 36764), (1212, 33215), (1313, 30660), (1365, 29492), (1414, 28470), (1460, 27573), (1515, 26572), (1533, 26260), (1820, 22119), (1898, 21210), (2020, 19929), (2044, 19695), (2121, 18980), (2190, 18382), (2555, 15756), (2626, 15330), (2730, 14746), (2828, 14235), (2847, 14140), (3030, 13286), (3066, 13130), (3535, 11388), (3796, 10605), (3939, 10220), (4242, 9490), (4380, 9191), (4745, 8484), (5110, 7878), (5252, 7665), (5460, 7373), (5694, 7070), (6060, 6643), (6132, 6565)]