713647980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3044

約数の個数: 144

約数和(自身を含む): 2311545600

約数和(自身を除く): 1597897620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 2130, 2556, 2698, 2939, 3195, 3420, 4047, 4260, 5396, 5878, 6390, 6745, 8094, 8817, 11756, 12141, 12780, 13490, 14695, 16188, 17634, 20235, 24282, 26451, 26980, 29390, 35268, 40470, 44085, 48564, 52902, 55841, 58780, 60705, 80940, 88170, 105804, 111682, 121410, 132255, 167523, 176340, 208669, 223364, 242820, 264510, 279205, 335046, 417338, 502569, 529020, 558410, 626007, 670092, 834676, 837615, 1005138, 1043345, 1116820, 1252014, 1675230, 1878021, 2010276, 2086690, 2504028, 2512845, 3130035, 3350460, 3756042, 3964711, 4173380, 5025690, 6260070, 7512084, 7929422, 9390105, 10051380, 11894133, 12520140, 15858844, 18780210, 19823555, 23788266, 35682399, 37560420, 39647110, 47576532, 59470665, 71364798, 79294220, 118941330, 142729596, 178411995, 237882660, 356823990, 713647980]

約数ペア:

[(1, 713647980), (2, 356823990), (3, 237882660), (4, 178411995), (5, 142729596), (6, 118941330), (9, 79294220), (10, 71364798), (12, 59470665), (15, 47576532), (18, 39647110), (19, 37560420), (20, 35682399), (30, 23788266), (36, 19823555), (38, 18780210), (45, 15858844), (57, 12520140), (60, 11894133), (71, 10051380), (76, 9390105), (90, 7929422), (95, 7512084), (114, 6260070), (142, 5025690), (171, 4173380), (180, 3964711), (190, 3756042), (213, 3350460), (228, 3130035), (284, 2512845), (285, 2504028), (342, 2086690), (355, 2010276), (380, 1878021), (426, 1675230), (570, 1252014), (639, 1116820), (684, 1043345), (710, 1005138), (852, 837615), (855, 834676), (1065, 670092), (1140, 626007), (1278, 558410), (1349, 529020), (1420, 502569), (1710, 417338), (2130, 335046), (2556, 279205), (2698, 264510), (2939, 242820), (3195, 223364), (3420, 208669), (4047, 176340), (4260, 167523), (5396, 132255), (5878, 121410), (6390, 111682), (6745, 105804), (8094, 88170), (8817, 80940), (11756, 60705), (12141, 58780), (12780, 55841), (13490, 52902), (14695, 48564), (16188, 44085), (17634, 40470), (20235, 35268), (24282, 29390), (26451, 26980)]