243506640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4591}}^1$

素因数の和:4637

約数の個数: 160

約数和(自身を含む): 860944896

約数和(自身を除く): 617438256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 4591, 5304, 6630, 8840, 9182, 10608, 13260, 13773, 17680, 18364, 22955, 26520, 27546, 36728, 45910, 53040, 55092, 59683, 68865, 73456, 78047, 91820, 110184, 119366, 137730, 156094, 179049, 183640, 220368, 234141, 238732, 275460, 298415, 312188, 358098, 367280, 390235, 468282, 477464, 550920, 596830, 624376, 716196, 780470, 895245, 936564, 954928, 1014611, 1101840, 1170705, 1193660, 1248752, 1432392, 1560940, 1790490, 1873128, 2029222, 2341410, 2387320, 2864784, 3043833, 3121880, 3580980, 3746256, 4058444, 4682820, 4774640, 5073055, 6087666, 6243760, 7161960, 8116888, 9365640, 10146110, 12175332, 14323920, 15219165, 16233776, 18731280, 20292220, 24350664, 30438330, 40584440, 48701328, 60876660, 81168880, 121753320, 243506640]

約数ペア:

[(1, 243506640), (2, 121753320), (3, 81168880), (4, 60876660), (5, 48701328), (6, 40584440), (8, 30438330), (10, 24350664), (12, 20292220), (13, 18731280), (15, 16233776), (16, 15219165), (17, 14323920), (20, 12175332), (24, 10146110), (26, 9365640), (30, 8116888), (34, 7161960), (39, 6243760), (40, 6087666), (48, 5073055), (51, 4774640), (52, 4682820), (60, 4058444), (65, 3746256), (68, 3580980), (78, 3121880), (80, 3043833), (85, 2864784), (102, 2387320), (104, 2341410), (120, 2029222), (130, 1873128), (136, 1790490), (156, 1560940), (170, 1432392), (195, 1248752), (204, 1193660), (208, 1170705), (221, 1101840), (240, 1014611), (255, 954928), (260, 936564), (272, 895245), (312, 780470), (340, 716196), (390, 624376), (408, 596830), (442, 550920), (510, 477464), (520, 468282), (624, 390235), (663, 367280), (680, 358098), (780, 312188), (816, 298415), (884, 275460), (1020, 238732), (1040, 234141), (1105, 220368), (1326, 183640), (1360, 179049), (1560, 156094), (1768, 137730), (2040, 119366), (2210, 110184), (2652, 91820), (3120, 78047), (3315, 73456), (3536, 68865), (4080, 59683), (4420, 55092), (4591, 53040), (5304, 45910), (6630, 36728), (8840, 27546), (9182, 26520), (10608, 22955), (13260, 18364), (13773, 17680)]