1269850140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4273}}^1$

素因数の和:4428

約数の個数: 144

約数和(自身を含む): 4181818368

約数和(自身を除く): 2911968228

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, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4273, 4572, 4953, 5715, 6604, 7620, 8255, 8546, 9906, 11430, 12819, 14859, 16510, 17092, 19812, 21365, 22860, 24765, 25638, 29718, 33020, 38457, 42730, 49530, 51276, 55549, 59436, 64095, 74295, 76914, 85460, 99060, 111098, 128190, 148590, 153828, 166647, 192285, 222196, 256380, 277745, 297180, 333294, 384570, 499941, 542671, 555490, 666588, 769140, 833235, 999882, 1085342, 1110980, 1628013, 1666470, 1999764, 2170684, 2499705, 2713355, 3256026, 3332940, 4884039, 4999410, 5426710, 6512052, 7054723, 8140065, 9768078, 9998820, 10853420, 14109446, 16280130, 19536156, 21164169, 24420195, 28218892, 32560260, 35273615, 42328338, 48840390, 63492507, 70547230, 84656676, 97680780, 105820845, 126985014, 141094460, 211641690, 253970028, 317462535, 423283380, 634925070, 1269850140]

約数ペア:

[(1, 1269850140), (2, 634925070), (3, 423283380), (4, 317462535), (5, 253970028), (6, 211641690), (9, 141094460), (10, 126985014), (12, 105820845), (13, 97680780), (15, 84656676), (18, 70547230), (20, 63492507), (26, 48840390), (30, 42328338), (36, 35273615), (39, 32560260), (45, 28218892), (52, 24420195), (60, 21164169), (65, 19536156), (78, 16280130), (90, 14109446), (117, 10853420), (127, 9998820), (130, 9768078), (156, 8140065), (180, 7054723), (195, 6512052), (234, 5426710), (254, 4999410), (260, 4884039), (381, 3332940), (390, 3256026), (468, 2713355), (508, 2499705), (585, 2170684), (635, 1999764), (762, 1666470), (780, 1628013), (1143, 1110980), (1170, 1085342), (1270, 999882), (1524, 833235), (1651, 769140), (1905, 666588), (2286, 555490), (2340, 542671), (2540, 499941), (3302, 384570), (3810, 333294), (4273, 297180), (4572, 277745), (4953, 256380), (5715, 222196), (6604, 192285), (7620, 166647), (8255, 153828), (8546, 148590), (9906, 128190), (11430, 111098), (12819, 99060), (14859, 85460), (16510, 76914), (17092, 74295), (19812, 64095), (21365, 59436), (22860, 55549), (24765, 51276), (25638, 49530), (29718, 42730), (33020, 38457)]