149541840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29671}}^1$

素因数の和:29697

約数の個数: 120

約数和(自身を含む): 573975168

約数和(自身を除く): 424433328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 29671, 59342, 89013, 118684, 148355, 178026, 207697, 237368, 267039, 296710, 356052, 415394, 445065, 474736, 534078, 593420, 623091, 712104, 830788, 890130, 1038485, 1068156, 1186840, 1246182, 1335195, 1424208, 1661576, 1780260, 1869273, 2076970, 2136312, 2373680, 2492364, 2670390, 3115455, 3323152, 3560520, 3738546, 4153940, 4272624, 4984728, 5340780, 6230910, 7121040, 7477092, 8307880, 9346365, 9969456, 10681560, 12461820, 14954184, 16615760, 18692730, 21363120, 24923640, 29908368, 37385460, 49847280, 74770920, 149541840]

約数ペア:

[(1, 149541840), (2, 74770920), (3, 49847280), (4, 37385460), (5, 29908368), (6, 24923640), (7, 21363120), (8, 18692730), (9, 16615760), (10, 14954184), (12, 12461820), (14, 10681560), (15, 9969456), (16, 9346365), (18, 8307880), (20, 7477092), (21, 7121040), (24, 6230910), (28, 5340780), (30, 4984728), (35, 4272624), (36, 4153940), (40, 3738546), (42, 3560520), (45, 3323152), (48, 3115455), (56, 2670390), (60, 2492364), (63, 2373680), (70, 2136312), (72, 2076970), (80, 1869273), (84, 1780260), (90, 1661576), (105, 1424208), (112, 1335195), (120, 1246182), (126, 1186840), (140, 1068156), (144, 1038485), (168, 890130), (180, 830788), (210, 712104), (240, 623091), (252, 593420), (280, 534078), (315, 474736), (336, 445065), (360, 415394), (420, 356052), (504, 296710), (560, 267039), (630, 237368), (720, 207697), (840, 178026), (1008, 148355), (1260, 118684), (1680, 89013), (2520, 59342), (5040, 29671)]