247506149440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{37223}}^1$

素因数の和:39140

約数の個数: 112

約数和(自身を含む): 643311123840

約数和(自身を除く): 395804974400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 1889, 3520, 3778, 7556, 9445, 15112, 18890, 20779, 30224, 37223, 37780, 41558, 60448, 74446, 75560, 83116, 103895, 120896, 148892, 151120, 166232, 186115, 207790, 297784, 302240, 332464, 372230, 409453, 415580, 595568, 604480, 664928, 744460, 818906, 831160, 1191136, 1329856, 1488920, 1637812, 1662320, 2047265, 2382272, 2977840, 3275624, 3324640, 4094530, 5955680, 6551248, 6649280, 8189060, 11911360, 13102496, 16378120, 26204992, 32756240, 65512480, 70314247, 131024960, 140628494, 281256988, 351571235, 562513976, 703142470, 773456717, 1125027952, 1406284940, 1546913434, 2250055904, 2812569880, 3093826868, 3867283585, 4500111808, 5625139760, 6187653736, 7734567170, 11250279520, 12375307472, 15469134340, 22500559040, 24750614944, 30938268680, 49501229888, 61876537360, 123753074720, 247506149440]

約数ペア:

[(1, 247506149440), (2, 123753074720), (4, 61876537360), (5, 49501229888), (8, 30938268680), (10, 24750614944), (11, 22500559040), (16, 15469134340), (20, 12375307472), (22, 11250279520), (32, 7734567170), (40, 6187653736), (44, 5625139760), (55, 4500111808), (64, 3867283585), (80, 3093826868), (88, 2812569880), (110, 2250055904), (160, 1546913434), (176, 1406284940), (220, 1125027952), (320, 773456717), (352, 703142470), (440, 562513976), (704, 351571235), (880, 281256988), (1760, 140628494), (1889, 131024960), (3520, 70314247), (3778, 65512480), (7556, 32756240), (9445, 26204992), (15112, 16378120), (18890, 13102496), (20779, 11911360), (30224, 8189060), (37223, 6649280), (37780, 6551248), (41558, 5955680), (60448, 4094530), (74446, 3324640), (75560, 3275624), (83116, 2977840), (103895, 2382272), (120896, 2047265), (148892, 1662320), (151120, 1637812), (166232, 1488920), (186115, 1329856), (207790, 1191136), (297784, 831160), (302240, 818906), (332464, 744460), (372230, 664928), (409453, 604480), (415580, 595568)]