4027390380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{6857}}^1$

素因数の和:7136

約数の個数: 144

約数和(自身を含む): 13210483104

約数和(自身を除く): 9183092724

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, 234, 251, 260, 390, 468, 502, 585, 753, 780, 1004, 1170, 1255, 1506, 2259, 2340, 2510, 3012, 3263, 3765, 4518, 5020, 6526, 6857, 7530, 9036, 9789, 11295, 13052, 13714, 15060, 16315, 19578, 20571, 22590, 27428, 29367, 32630, 34285, 39156, 41142, 45180, 48945, 58734, 61713, 65260, 68570, 82284, 89141, 97890, 102855, 117468, 123426, 137140, 146835, 178282, 195780, 205710, 246852, 267423, 293670, 308565, 356564, 411420, 445705, 534846, 587340, 617130, 802269, 891410, 1069692, 1234260, 1337115, 1604538, 1721107, 1782820, 2674230, 3209076, 3442214, 4011345, 5163321, 5348460, 6884428, 8022690, 8605535, 10326642, 15489963, 16045380, 17211070, 20653284, 22374391, 25816605, 30979926, 34422140, 44748782, 51633210, 61959852, 67123173, 77449815, 89497564, 103266420, 111871955, 134246346, 154899630, 201369519, 223743910, 268492692, 309799260, 335615865, 402739038, 447487820, 671231730, 805478076, 1006847595, 1342463460, 2013695190, 4027390380]

約数ペア:

[(1, 4027390380), (2, 2013695190), (3, 1342463460), (4, 1006847595), (5, 805478076), (6, 671231730), (9, 447487820), (10, 402739038), (12, 335615865), (13, 309799260), (15, 268492692), (18, 223743910), (20, 201369519), (26, 154899630), (30, 134246346), (36, 111871955), (39, 103266420), (45, 89497564), (52, 77449815), (60, 67123173), (65, 61959852), (78, 51633210), (90, 44748782), (117, 34422140), (130, 30979926), (156, 25816605), (180, 22374391), (195, 20653284), (234, 17211070), (251, 16045380), (260, 15489963), (390, 10326642), (468, 8605535), (502, 8022690), (585, 6884428), (753, 5348460), (780, 5163321), (1004, 4011345), (1170, 3442214), (1255, 3209076), (1506, 2674230), (2259, 1782820), (2340, 1721107), (2510, 1604538), (3012, 1337115), (3263, 1234260), (3765, 1069692), (4518, 891410), (5020, 802269), (6526, 617130), (6857, 587340), (7530, 534846), (9036, 445705), (9789, 411420), (11295, 356564), (13052, 308565), (13714, 293670), (15060, 267423), (16315, 246852), (19578, 205710), (20571, 195780), (22590, 178282), (27428, 146835), (29367, 137140), (32630, 123426), (34285, 117468), (39156, 102855), (41142, 97890), (45180, 89141), (48945, 82284), (58734, 68570), (61713, 65260)]