154830780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 510741504

約数和(自身を除く): 355910724

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, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 521, 585, 635, 762, 780, 1042, 1143, 1170, 1270, 1524, 1563, 1651, 1905, 2084, 2286, 2340, 2540, 2605, 3126, 3302, 3810, 4572, 4689, 4953, 5210, 5715, 6252, 6604, 6773, 7620, 7815, 8255, 9378, 9906, 10420, 11430, 13546, 14859, 15630, 16510, 18756, 19812, 20319, 22860, 23445, 24765, 27092, 29718, 31260, 33020, 33865, 40638, 46890, 49530, 59436, 60957, 66167, 67730, 74295, 81276, 93780, 99060, 101595, 121914, 132334, 135460, 148590, 198501, 203190, 243828, 264668, 297180, 304785, 330835, 397002, 406380, 595503, 609570, 661670, 794004, 860171, 992505, 1191006, 1219140, 1323340, 1720342, 1985010, 2382012, 2580513, 2977515, 3440684, 3970020, 4300855, 5161026, 5955030, 7741539, 8601710, 10322052, 11910060, 12902565, 15483078, 17203420, 25805130, 30966156, 38707695, 51610260, 77415390, 154830780]

約数ペア:

[(1, 154830780), (2, 77415390), (3, 51610260), (4, 38707695), (5, 30966156), (6, 25805130), (9, 17203420), (10, 15483078), (12, 12902565), (13, 11910060), (15, 10322052), (18, 8601710), (20, 7741539), (26, 5955030), (30, 5161026), (36, 4300855), (39, 3970020), (45, 3440684), (52, 2977515), (60, 2580513), (65, 2382012), (78, 1985010), (90, 1720342), (117, 1323340), (127, 1219140), (130, 1191006), (156, 992505), (180, 860171), (195, 794004), (234, 661670), (254, 609570), (260, 595503), (381, 406380), (390, 397002), (468, 330835), (508, 304785), (521, 297180), (585, 264668), (635, 243828), (762, 203190), (780, 198501), (1042, 148590), (1143, 135460), (1170, 132334), (1270, 121914), (1524, 101595), (1563, 99060), (1651, 93780), (1905, 81276), (2084, 74295), (2286, 67730), (2340, 66167), (2540, 60957), (2605, 59436), (3126, 49530), (3302, 46890), (3810, 40638), (4572, 33865), (4689, 33020), (4953, 31260), (5210, 29718), (5715, 27092), (6252, 24765), (6604, 23445), (6773, 22860), (7620, 20319), (7815, 19812), (8255, 18756), (9378, 16510), (9906, 15630), (10420, 14859), (11430, 13546)]