189834840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4543

約数の個数: 160

約数和(自身を含む): 687289680

約数和(自身を除く): 497454840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4507, 4680, 5265, 7020, 8424, 9014, 10530, 13521, 14040, 18028, 21060, 22535, 27042, 36056, 40563, 42120, 45070, 54084, 58591, 67605, 81126, 90140, 108168, 117182, 121689, 135210, 162252, 175773, 180280, 202815, 234364, 243378, 270420, 292955, 324504, 351546, 365067, 405630, 468728, 486756, 527319, 540840, 585910, 608445, 703092, 730134, 811260, 878865, 973512, 1054638, 1171820, 1216890, 1406184, 1460268, 1581957, 1622520, 1757730, 1825335, 2109276, 2343640, 2433780, 2636595, 2920536, 3163914, 3515460, 3650670, 4218552, 4745871, 4867560, 5273190, 6327828, 7030920, 7301340, 7909785, 9491742, 10546380, 12655656, 14602680, 15819570, 18983484, 21092760, 23729355, 31639140, 37966968, 47458710, 63278280, 94917420, 189834840]

約数ペア:

[(1, 189834840), (2, 94917420), (3, 63278280), (4, 47458710), (5, 37966968), (6, 31639140), (8, 23729355), (9, 21092760), (10, 18983484), (12, 15819570), (13, 14602680), (15, 12655656), (18, 10546380), (20, 9491742), (24, 7909785), (26, 7301340), (27, 7030920), (30, 6327828), (36, 5273190), (39, 4867560), (40, 4745871), (45, 4218552), (52, 3650670), (54, 3515460), (60, 3163914), (65, 2920536), (72, 2636595), (78, 2433780), (81, 2343640), (90, 2109276), (104, 1825335), (108, 1757730), (117, 1622520), (120, 1581957), (130, 1460268), (135, 1406184), (156, 1216890), (162, 1171820), (180, 1054638), (195, 973512), (216, 878865), (234, 811260), (260, 730134), (270, 703092), (312, 608445), (324, 585910), (351, 540840), (360, 527319), (390, 486756), (405, 468728), (468, 405630), (520, 365067), (540, 351546), (585, 324504), (648, 292955), (702, 270420), (780, 243378), (810, 234364), (936, 202815), (1053, 180280), (1080, 175773), (1170, 162252), (1404, 135210), (1560, 121689), (1620, 117182), (1755, 108168), (2106, 90140), (2340, 81126), (2808, 67605), (3240, 58591), (3510, 54084), (4212, 45070), (4507, 42120), (4680, 40563), (5265, 36056), (7020, 27042), (8424, 22535), (9014, 21060), (10530, 18028), (13521, 14040)]