156988312290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{402751}}^1$

素因数の和:402896

約数の個数: 96

約数和(自身を含む): 420705073152

約数和(自身を除く): 263716760862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 71, 90, 122, 142, 183, 213, 305, 355, 366, 426, 549, 610, 639, 710, 915, 1065, 1098, 1278, 1830, 2130, 2745, 3195, 4331, 5490, 6390, 8662, 12993, 21655, 25986, 38979, 43310, 64965, 77958, 129930, 194895, 389790, 402751, 805502, 1208253, 2013755, 2416506, 3624759, 4027510, 6041265, 7249518, 12082530, 18123795, 24567811, 28595321, 36247590, 49135622, 57190642, 73703433, 85785963, 122839055, 142976605, 147406866, 171571926, 221110299, 245678110, 257357889, 285953210, 368517165, 428929815, 442220598, 514715778, 737034330, 857859630, 1105551495, 1286789445, 1744314581, 2211102990, 2573578890, 3488629162, 5232943743, 8721572905, 10465887486, 15698831229, 17443145810, 26164718715, 31397662458, 52329437430, 78494156145, 156988312290]

約数ペア:

[(1, 156988312290), (2, 78494156145), (3, 52329437430), (5, 31397662458), (6, 26164718715), (9, 17443145810), (10, 15698831229), (15, 10465887486), (18, 8721572905), (30, 5232943743), (45, 3488629162), (61, 2573578890), (71, 2211102990), (90, 1744314581), (122, 1286789445), (142, 1105551495), (183, 857859630), (213, 737034330), (305, 514715778), (355, 442220598), (366, 428929815), (426, 368517165), (549, 285953210), (610, 257357889), (639, 245678110), (710, 221110299), (915, 171571926), (1065, 147406866), (1098, 142976605), (1278, 122839055), (1830, 85785963), (2130, 73703433), (2745, 57190642), (3195, 49135622), (4331, 36247590), (5490, 28595321), (6390, 24567811), (8662, 18123795), (12993, 12082530), (21655, 7249518), (25986, 6041265), (38979, 4027510), (43310, 3624759), (64965, 2416506), (77958, 2013755), (129930, 1208253), (194895, 805502), (389790, 402751)]