470660580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 1546809264

約数和(自身を除く): 1076148684

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, 197, 234, 260, 390, 394, 468, 585, 591, 780, 788, 985, 1021, 1170, 1182, 1773, 1970, 2042, 2340, 2364, 2561, 2955, 3063, 3546, 3940, 4084, 5105, 5122, 5910, 6126, 7092, 7683, 8865, 9189, 10210, 10244, 11820, 12252, 12805, 13273, 15315, 15366, 17730, 18378, 20420, 23049, 25610, 26546, 30630, 30732, 35460, 36756, 38415, 39819, 45945, 46098, 51220, 53092, 61260, 66365, 76830, 79638, 91890, 92196, 115245, 119457, 132730, 153660, 159276, 183780, 199095, 201137, 230490, 238914, 265460, 398190, 402274, 460980, 477828, 597285, 603411, 796380, 804548, 1005685, 1194570, 1206822, 1810233, 2011370, 2389140, 2413644, 2614781, 3017055, 3620466, 4022740, 5229562, 6034110, 7240932, 7844343, 9051165, 10459124, 12068220, 13073905, 15688686, 18102330, 23533029, 26147810, 31377372, 36204660, 39221715, 47066058, 52295620, 78443430, 94132116, 117665145, 156886860, 235330290, 470660580]

約数ペア:

[(1, 470660580), (2, 235330290), (3, 156886860), (4, 117665145), (5, 94132116), (6, 78443430), (9, 52295620), (10, 47066058), (12, 39221715), (13, 36204660), (15, 31377372), (18, 26147810), (20, 23533029), (26, 18102330), (30, 15688686), (36, 13073905), (39, 12068220), (45, 10459124), (52, 9051165), (60, 7844343), (65, 7240932), (78, 6034110), (90, 5229562), (117, 4022740), (130, 3620466), (156, 3017055), (180, 2614781), (195, 2413644), (197, 2389140), (234, 2011370), (260, 1810233), (390, 1206822), (394, 1194570), (468, 1005685), (585, 804548), (591, 796380), (780, 603411), (788, 597285), (985, 477828), (1021, 460980), (1170, 402274), (1182, 398190), (1773, 265460), (1970, 238914), (2042, 230490), (2340, 201137), (2364, 199095), (2561, 183780), (2955, 159276), (3063, 153660), (3546, 132730), (3940, 119457), (4084, 115245), (5105, 92196), (5122, 91890), (5910, 79638), (6126, 76830), (7092, 66365), (7683, 61260), (8865, 53092), (9189, 51220), (10210, 46098), (10244, 45945), (11820, 39819), (12252, 38415), (12805, 36756), (13273, 35460), (15315, 30732), (15366, 30630), (17730, 26546), (18378, 25610), (20420, 23049)]