156980715580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{27299}}^1$

素因数の和:28639

約数の個数: 96

約数和(自身を含む): 376204046400

約数和(自身を除く): 219223330820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1301, 2210, 2602, 4420, 5204, 6505, 13010, 16913, 22117, 26020, 27299, 33826, 44234, 54598, 67652, 84565, 88468, 109196, 110585, 136495, 169130, 221170, 272990, 287521, 338260, 354887, 442340, 464083, 545980, 575042, 709774, 928166, 1150084, 1419548, 1437605, 1774435, 1856332, 2320415, 2875210, 3548870, 4640830, 5750420, 6033079, 7097740, 9281660, 12066158, 24132316, 30165395, 35515999, 60330790, 71031998, 120661580, 142063996, 177579995, 355159990, 461707987, 603771983, 710319980, 923415974, 1207543966, 1846831948, 2308539935, 2415087932, 3018859915, 4617079870, 6037719830, 7849035779, 9234159740, 12075439660, 15698071558, 31396143116, 39245178895, 78490357790, 156980715580]

約数ペア:

[(1, 156980715580), (2, 78490357790), (4, 39245178895), (5, 31396143116), (10, 15698071558), (13, 12075439660), (17, 9234159740), (20, 7849035779), (26, 6037719830), (34, 4617079870), (52, 3018859915), (65, 2415087932), (68, 2308539935), (85, 1846831948), (130, 1207543966), (170, 923415974), (221, 710319980), (260, 603771983), (340, 461707987), (442, 355159990), (884, 177579995), (1105, 142063996), (1301, 120661580), (2210, 71031998), (2602, 60330790), (4420, 35515999), (5204, 30165395), (6505, 24132316), (13010, 12066158), (16913, 9281660), (22117, 7097740), (26020, 6033079), (27299, 5750420), (33826, 4640830), (44234, 3548870), (54598, 2875210), (67652, 2320415), (84565, 1856332), (88468, 1774435), (109196, 1437605), (110585, 1419548), (136495, 1150084), (169130, 928166), (221170, 709774), (272990, 575042), (287521, 545980), (338260, 464083), (354887, 442340)]