129295260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 406328832

約数和(自身を除く): 277033572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 71, 90, 134, 142, 151, 180, 201, 213, 268, 284, 302, 335, 355, 402, 426, 453, 603, 604, 639, 670, 710, 755, 804, 852, 906, 1005, 1065, 1206, 1278, 1340, 1359, 1420, 1510, 1812, 2010, 2130, 2265, 2412, 2556, 2718, 3015, 3020, 3195, 4020, 4260, 4530, 4757, 5436, 6030, 6390, 6795, 9060, 9514, 10117, 10721, 12060, 12780, 13590, 14271, 19028, 20234, 21442, 23785, 27180, 28542, 30351, 32163, 40468, 42813, 42884, 47570, 50585, 53605, 57084, 60702, 64326, 71355, 85626, 91053, 95140, 96489, 101170, 107210, 121404, 128652, 142710, 151755, 160815, 171252, 182106, 192978, 202340, 214065, 214420, 285420, 303510, 321630, 364212, 385956, 428130, 455265, 482445, 607020, 643260, 718307, 856260, 910530, 964890, 1436614, 1821060, 1929780, 2154921, 2873228, 3591535, 4309842, 6464763, 7183070, 8619684, 10774605, 12929526, 14366140, 21549210, 25859052, 32323815, 43098420, 64647630, 129295260]

約数ペア:

[(1, 129295260), (2, 64647630), (3, 43098420), (4, 32323815), (5, 25859052), (6, 21549210), (9, 14366140), (10, 12929526), (12, 10774605), (15, 8619684), (18, 7183070), (20, 6464763), (30, 4309842), (36, 3591535), (45, 2873228), (60, 2154921), (67, 1929780), (71, 1821060), (90, 1436614), (134, 964890), (142, 910530), (151, 856260), (180, 718307), (201, 643260), (213, 607020), (268, 482445), (284, 455265), (302, 428130), (335, 385956), (355, 364212), (402, 321630), (426, 303510), (453, 285420), (603, 214420), (604, 214065), (639, 202340), (670, 192978), (710, 182106), (755, 171252), (804, 160815), (852, 151755), (906, 142710), (1005, 128652), (1065, 121404), (1206, 107210), (1278, 101170), (1340, 96489), (1359, 95140), (1420, 91053), (1510, 85626), (1812, 71355), (2010, 64326), (2130, 60702), (2265, 57084), (2412, 53605), (2556, 50585), (2718, 47570), (3015, 42884), (3020, 42813), (3195, 40468), (4020, 32163), (4260, 30351), (4530, 28542), (4757, 27180), (5436, 23785), (6030, 21442), (6390, 20234), (6795, 19028), (9060, 14271), (9514, 13590), (10117, 12780), (10721, 12060)]