156911915900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{30839}}^1$

素因数の和:30984

約数の個数: 144

約数和(自身を含む): 374392912320

約数和(自身を除く): 217480996420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 73, 82, 85, 100, 146, 164, 170, 205, 292, 340, 365, 410, 425, 697, 730, 820, 850, 1025, 1241, 1394, 1460, 1700, 1825, 2050, 2482, 2788, 2993, 3485, 3650, 4100, 4964, 5986, 6205, 6970, 7300, 11972, 12410, 13940, 14965, 17425, 24820, 29930, 30839, 31025, 34850, 50881, 59860, 61678, 62050, 69700, 74825, 101762, 123356, 124100, 149650, 154195, 203524, 254405, 299300, 308390, 508810, 524263, 616780, 770975, 1017620, 1048526, 1264399, 1272025, 1541950, 2097052, 2251247, 2528798, 2544050, 2621315, 3083900, 4502494, 5057596, 5088100, 5242630, 6321995, 9004988, 10485260, 11256235, 12643990, 13106575, 21494783, 22512470, 25287980, 26213150, 31609975, 38271199, 42989566, 45024940, 52426300, 56281175, 63219950, 76542398, 85979132, 92301127, 107473915, 112562350, 126439900, 153084796, 184602254, 191355995, 214947830, 225124700, 369204508, 382711990, 429895660, 461505635, 537369575, 765423980, 923011270, 956779975, 1074739150, 1569119159, 1846022540, 1913559950, 2149478300, 2307528175, 3138238318, 3827119900, 4615056350, 6276476636, 7845595795, 9230112700, 15691191590, 31382383180, 39227978975, 78455957950, 156911915900]

約数ペア:

[(1, 156911915900), (2, 78455957950), (4, 39227978975), (5, 31382383180), (10, 15691191590), (17, 9230112700), (20, 7845595795), (25, 6276476636), (34, 4615056350), (41, 3827119900), (50, 3138238318), (68, 2307528175), (73, 2149478300), (82, 1913559950), (85, 1846022540), (100, 1569119159), (146, 1074739150), (164, 956779975), (170, 923011270), (205, 765423980), (292, 537369575), (340, 461505635), (365, 429895660), (410, 382711990), (425, 369204508), (697, 225124700), (730, 214947830), (820, 191355995), (850, 184602254), (1025, 153084796), (1241, 126439900), (1394, 112562350), (1460, 107473915), (1700, 92301127), (1825, 85979132), (2050, 76542398), (2482, 63219950), (2788, 56281175), (2993, 52426300), (3485, 45024940), (3650, 42989566), (4100, 38271199), (4964, 31609975), (5986, 26213150), (6205, 25287980), (6970, 22512470), (7300, 21494783), (11972, 13106575), (12410, 12643990), (13940, 11256235), (14965, 10485260), (17425, 9004988), (24820, 6321995), (29930, 5242630), (30839, 5088100), (31025, 5057596), (34850, 4502494), (50881, 3083900), (59860, 2621315), (61678, 2544050), (62050, 2528798), (69700, 2251247), (74825, 2097052), (101762, 1541950), (123356, 1272025), (124100, 1264399), (149650, 1048526), (154195, 1017620), (203524, 770975), (254405, 616780), (299300, 524263), (308390, 508810)]