138577140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59221}}^1$

素因数の和:59249

約数の個数: 72

約数和(自身を含む): 452692968

約数和(自身を除く): 314115828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 59221, 118442, 177663, 236884, 296105, 355326, 532989, 592210, 710652, 769873, 888315, 1065978, 1184420, 1539746, 1776630, 2131956, 2309619, 2664945, 3079492, 3553260, 3849365, 4619238, 5329890, 6928857, 7698730, 9238476, 10659780, 11548095, 13857714, 15397460, 23096190, 27715428, 34644285, 46192380, 69288570, 138577140]

約数ペア:

[(1, 138577140), (2, 69288570), (3, 46192380), (4, 34644285), (5, 27715428), (6, 23096190), (9, 15397460), (10, 13857714), (12, 11548095), (13, 10659780), (15, 9238476), (18, 7698730), (20, 6928857), (26, 5329890), (30, 4619238), (36, 3849365), (39, 3553260), (45, 3079492), (52, 2664945), (60, 2309619), (65, 2131956), (78, 1776630), (90, 1539746), (117, 1184420), (130, 1065978), (156, 888315), (180, 769873), (195, 710652), (234, 592210), (260, 532989), (390, 355326), (468, 296105), (585, 236884), (780, 177663), (1170, 118442), (2340, 59221)]