145751580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 480043200

約数和(自身を除く): 334291620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 199, 234, 260, 313, 390, 398, 468, 585, 597, 626, 780, 796, 939, 995, 1170, 1194, 1252, 1565, 1791, 1878, 1990, 2340, 2388, 2587, 2817, 2985, 3130, 3582, 3756, 3980, 4069, 4695, 5174, 5634, 5970, 6260, 7164, 7761, 8138, 8955, 9390, 10348, 11268, 11940, 12207, 12935, 14085, 15522, 16276, 17910, 18780, 20345, 23283, 24414, 25870, 28170, 31044, 35820, 36621, 38805, 40690, 46566, 48828, 51740, 56340, 61035, 62287, 73242, 77610, 81380, 93132, 116415, 122070, 124574, 146484, 155220, 183105, 186861, 232830, 244140, 249148, 311435, 366210, 373722, 465660, 560583, 622870, 732420, 747444, 809731, 934305, 1121166, 1245740, 1619462, 1868610, 2242332, 2429193, 2802915, 3238924, 3737220, 4048655, 4858386, 5605830, 7287579, 8097310, 9716772, 11211660, 12145965, 14575158, 16194620, 24291930, 29150316, 36437895, 48583860, 72875790, 145751580]

約数ペア:

[(1, 145751580), (2, 72875790), (3, 48583860), (4, 36437895), (5, 29150316), (6, 24291930), (9, 16194620), (10, 14575158), (12, 12145965), (13, 11211660), (15, 9716772), (18, 8097310), (20, 7287579), (26, 5605830), (30, 4858386), (36, 4048655), (39, 3737220), (45, 3238924), (52, 2802915), (60, 2429193), (65, 2242332), (78, 1868610), (90, 1619462), (117, 1245740), (130, 1121166), (156, 934305), (180, 809731), (195, 747444), (199, 732420), (234, 622870), (260, 560583), (313, 465660), (390, 373722), (398, 366210), (468, 311435), (585, 249148), (597, 244140), (626, 232830), (780, 186861), (796, 183105), (939, 155220), (995, 146484), (1170, 124574), (1194, 122070), (1252, 116415), (1565, 93132), (1791, 81380), (1878, 77610), (1990, 73242), (2340, 62287), (2388, 61035), (2587, 56340), (2817, 51740), (2985, 48828), (3130, 46566), (3582, 40690), (3756, 38805), (3980, 36621), (4069, 35820), (4695, 31044), (5174, 28170), (5634, 25870), (5970, 24414), (6260, 23283), (7164, 20345), (7761, 18780), (8138, 17910), (8955, 16276), (9390, 15522), (10348, 14085), (11268, 12935), (11940, 12207)]