223878660680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{244313}}^1$

素因数の和:245094

約数の個数: 64

約数和(自身を含む): 520681996800

約数和(自身を除く): 296803336120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 739, 1240, 1478, 2956, 3695, 5912, 7390, 14780, 22909, 29560, 45818, 91636, 114545, 183272, 229090, 244313, 458180, 488626, 916360, 977252, 1221565, 1954504, 2443130, 4886260, 7573703, 9772520, 15147406, 30294812, 37868515, 60589624, 75737030, 151474060, 180547307, 302948120, 361094614, 722189228, 902736535, 1444378456, 1805473070, 3610946140, 5596966517, 7221892280, 11193933034, 22387866068, 27984832585, 44775732136, 55969665170, 111939330340, 223878660680]

約数ペア:

[(1, 223878660680), (2, 111939330340), (4, 55969665170), (5, 44775732136), (8, 27984832585), (10, 22387866068), (20, 11193933034), (31, 7221892280), (40, 5596966517), (62, 3610946140), (124, 1805473070), (155, 1444378456), (248, 902736535), (310, 722189228), (620, 361094614), (739, 302948120), (1240, 180547307), (1478, 151474060), (2956, 75737030), (3695, 60589624), (5912, 37868515), (7390, 30294812), (14780, 15147406), (22909, 9772520), (29560, 7573703), (45818, 4886260), (91636, 2443130), (114545, 1954504), (183272, 1221565), (229090, 977252), (244313, 916360), (458180, 488626)]