201569700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 615960576

約数和(自身を除く): 414390876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 131, 138, 150, 223, 230, 262, 276, 300, 345, 393, 446, 460, 524, 575, 655, 669, 690, 786, 892, 1115, 1150, 1310, 1338, 1380, 1572, 1725, 1965, 2230, 2300, 2620, 2676, 3013, 3275, 3345, 3450, 3930, 4460, 5129, 5575, 6026, 6550, 6690, 6900, 7860, 9039, 9825, 10258, 11150, 12052, 13100, 13380, 15065, 15387, 16725, 18078, 19650, 20516, 22300, 25645, 29213, 30130, 30774, 33450, 36156, 39300, 45195, 51290, 58426, 60260, 61548, 66900, 75325, 76935, 87639, 90390, 102580, 116852, 128225, 146065, 150650, 153870, 175278, 180780, 225975, 256450, 292130, 301300, 307740, 350556, 384675, 438195, 451950, 512900, 584260, 671899, 730325, 769350, 876390, 903900, 1343798, 1460650, 1538700, 1752780, 2015697, 2190975, 2687596, 2921300, 3359495, 4031394, 4381950, 6718990, 8062788, 8763900, 10078485, 13437980, 16797475, 20156970, 33594950, 40313940, 50392425, 67189900, 100784850, 201569700]

約数ペア:

[(1, 201569700), (2, 100784850), (3, 67189900), (4, 50392425), (5, 40313940), (6, 33594950), (10, 20156970), (12, 16797475), (15, 13437980), (20, 10078485), (23, 8763900), (25, 8062788), (30, 6718990), (46, 4381950), (50, 4031394), (60, 3359495), (69, 2921300), (75, 2687596), (92, 2190975), (100, 2015697), (115, 1752780), (131, 1538700), (138, 1460650), (150, 1343798), (223, 903900), (230, 876390), (262, 769350), (276, 730325), (300, 671899), (345, 584260), (393, 512900), (446, 451950), (460, 438195), (524, 384675), (575, 350556), (655, 307740), (669, 301300), (690, 292130), (786, 256450), (892, 225975), (1115, 180780), (1150, 175278), (1310, 153870), (1338, 150650), (1380, 146065), (1572, 128225), (1725, 116852), (1965, 102580), (2230, 90390), (2300, 87639), (2620, 76935), (2676, 75325), (3013, 66900), (3275, 61548), (3345, 60260), (3450, 58426), (3930, 51290), (4460, 45195), (5129, 39300), (5575, 36156), (6026, 33450), (6550, 30774), (6690, 30130), (6900, 29213), (7860, 25645), (9039, 22300), (9825, 20516), (10258, 19650), (11150, 18078), (12052, 16725), (13100, 15387), (13380, 15065)]