156728974160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5745197}}^1$

素因数の和:5745252

約数の個数: 80

約数和(自身を含む): 410345021952

約数和(自身を除く): 253616047792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 5745197, 11490394, 22980788, 28725985, 45961576, 57451970, 63197167, 91923152, 114903940, 126394334, 178101107, 229807880, 252788668, 315985835, 356202214, 459615760, 505577336, 631971670, 712404428, 890505535, 1011154672, 1263943340, 1424808856, 1781011070, 1959112177, 2527886680, 2849617712, 3562022140, 3918224354, 5055773360, 7124044280, 7836448708, 9795560885, 14248088560, 15672897416, 19591121770, 31345794832, 39182243540, 78364487080, 156728974160]

約数ペア:

[(1, 156728974160), (2, 78364487080), (4, 39182243540), (5, 31345794832), (8, 19591121770), (10, 15672897416), (11, 14248088560), (16, 9795560885), (20, 7836448708), (22, 7124044280), (31, 5055773360), (40, 3918224354), (44, 3562022140), (55, 2849617712), (62, 2527886680), (80, 1959112177), (88, 1781011070), (110, 1424808856), (124, 1263943340), (155, 1011154672), (176, 890505535), (220, 712404428), (248, 631971670), (310, 505577336), (341, 459615760), (440, 356202214), (496, 315985835), (620, 252788668), (682, 229807880), (880, 178101107), (1240, 126394334), (1364, 114903940), (1705, 91923152), (2480, 63197167), (2728, 57451970), (3410, 45961576), (5456, 28725985), (6820, 22980788), (13640, 11490394), (27280, 5745197)]