15166970520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{17027}}^1$

素因数の和:17625

約数の個数: 128

約数和(自身を含む): 49089680640

約数和(自身を除く): 33922710120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 571, 780, 1142, 1560, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 7423, 8565, 11420, 13704, 14846, 17027, 17130, 22269, 22840, 29692, 34054, 34260, 37115, 44538, 51081, 59384, 68108, 68520, 74230, 85135, 89076, 102162, 111345, 136216, 148460, 170270, 178152, 204324, 221351, 222690, 255405, 296920, 340540, 408648, 442702, 445380, 510810, 664053, 681080, 885404, 890760, 1021620, 1106755, 1328106, 1770808, 2043240, 2213510, 2656212, 3320265, 4427020, 5312424, 6640530, 8854040, 9722417, 13281060, 19444834, 26562120, 29167251, 38889668, 48612085, 58334502, 77779336, 97224170, 116669004, 126391421, 145836255, 194448340, 233338008, 252782842, 291672510, 379174263, 388896680, 505565684, 583345020, 631957105, 758348526, 1011131368, 1166690040, 1263914210, 1516697052, 1895871315, 2527828420, 3033394104, 3791742630, 5055656840, 7583485260, 15166970520]

約数ペア:

[(1, 15166970520), (2, 7583485260), (3, 5055656840), (4, 3791742630), (5, 3033394104), (6, 2527828420), (8, 1895871315), (10, 1516697052), (12, 1263914210), (13, 1166690040), (15, 1011131368), (20, 758348526), (24, 631957105), (26, 583345020), (30, 505565684), (39, 388896680), (40, 379174263), (52, 291672510), (60, 252782842), (65, 233338008), (78, 194448340), (104, 145836255), (120, 126391421), (130, 116669004), (156, 97224170), (195, 77779336), (260, 58334502), (312, 48612085), (390, 38889668), (520, 29167251), (571, 26562120), (780, 19444834), (1142, 13281060), (1560, 9722417), (1713, 8854040), (2284, 6640530), (2855, 5312424), (3426, 4427020), (4568, 3320265), (5710, 2656212), (6852, 2213510), (7423, 2043240), (8565, 1770808), (11420, 1328106), (13704, 1106755), (14846, 1021620), (17027, 890760), (17130, 885404), (22269, 681080), (22840, 664053), (29692, 510810), (34054, 445380), (34260, 442702), (37115, 408648), (44538, 340540), (51081, 296920), (59384, 255405), (68108, 222690), (68520, 221351), (74230, 204324), (85135, 178152), (89076, 170270), (102162, 148460), (111345, 136216)]