301291380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 1019450880

約数和(自身を除く): 718159500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 167, 180, 195, 234, 257, 260, 270, 334, 351, 390, 468, 501, 514, 540, 585, 668, 702, 771, 780, 835, 1002, 1028, 1170, 1285, 1404, 1503, 1542, 1670, 1755, 2004, 2171, 2313, 2340, 2505, 2570, 3006, 3084, 3340, 3341, 3510, 3855, 4342, 4509, 4626, 5010, 5140, 6012, 6513, 6682, 6939, 7020, 7515, 7710, 8684, 9018, 9252, 10020, 10023, 10855, 11565, 13026, 13364, 13878, 15030, 15420, 16705, 18036, 19539, 20046, 21710, 22545, 23130, 26052, 27756, 30060, 30069, 32565, 33410, 34695, 39078, 40092, 42919, 43420, 45090, 46260, 50115, 58617, 60138, 65130, 66820, 69390, 78156, 85838, 90180, 90207, 97695, 100230, 117234, 120276, 128757, 130260, 138780, 150345, 171676, 180414, 195390, 200460, 214595, 234468, 257514, 293085, 300690, 360828, 386271, 390780, 429190, 451035, 515028, 557947, 586170, 601380, 643785, 772542, 858380, 902070, 1115894, 1158813, 1172340, 1287570, 1545084, 1673841, 1804140, 1931355, 2231788, 2317626, 2575140, 2789735, 3347682, 3862710, 4635252, 5021523, 5579470, 5794065, 6695364, 7725420, 8369205, 10043046, 11158940, 11588130, 15064569, 16738410, 20086092, 23176260, 25107615, 30129138, 33476820, 50215230, 60258276, 75322845, 100430460, 150645690, 301291380]

約数ペア:

[(1, 301291380), (2, 150645690), (3, 100430460), (4, 75322845), (5, 60258276), (6, 50215230), (9, 33476820), (10, 30129138), (12, 25107615), (13, 23176260), (15, 20086092), (18, 16738410), (20, 15064569), (26, 11588130), (27, 11158940), (30, 10043046), (36, 8369205), (39, 7725420), (45, 6695364), (52, 5794065), (54, 5579470), (60, 5021523), (65, 4635252), (78, 3862710), (90, 3347682), (108, 2789735), (117, 2575140), (130, 2317626), (135, 2231788), (156, 1931355), (167, 1804140), (180, 1673841), (195, 1545084), (234, 1287570), (257, 1172340), (260, 1158813), (270, 1115894), (334, 902070), (351, 858380), (390, 772542), (468, 643785), (501, 601380), (514, 586170), (540, 557947), (585, 515028), (668, 451035), (702, 429190), (771, 390780), (780, 386271), (835, 360828), (1002, 300690), (1028, 293085), (1170, 257514), (1285, 234468), (1404, 214595), (1503, 200460), (1542, 195390), (1670, 180414), (1755, 171676), (2004, 150345), (2171, 138780), (2313, 130260), (2340, 128757), (2505, 120276), (2570, 117234), (3006, 100230), (3084, 97695), (3340, 90207), (3341, 90180), (3510, 85838), (3855, 78156), (4342, 69390), (4509, 66820), (4626, 65130), (5010, 60138), (5140, 58617), (6012, 50115), (6513, 46260), (6682, 45090), (6939, 43420), (7020, 42919), (7515, 40092), (7710, 39078), (8684, 34695), (9018, 33410), (9252, 32565), (10020, 30069), (10023, 30060), (10855, 27756), (11565, 26052), (13026, 23130), (13364, 22545), (13878, 21710), (15030, 20046), (15420, 19539), (16705, 18036)]