160827420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 351268836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 47, 52, 60, 65, 78, 82, 94, 107, 123, 130, 141, 156, 164, 188, 195, 205, 214, 235, 246, 260, 282, 321, 390, 410, 428, 470, 492, 533, 535, 564, 611, 615, 642, 705, 780, 820, 940, 1066, 1070, 1222, 1230, 1284, 1391, 1410, 1599, 1605, 1833, 1927, 2132, 2140, 2444, 2460, 2665, 2782, 2820, 3055, 3198, 3210, 3666, 3854, 4173, 4387, 5029, 5330, 5564, 5781, 6110, 6396, 6420, 6955, 7332, 7708, 7995, 8346, 8774, 9165, 9635, 10058, 10660, 11562, 12220, 13161, 13910, 15087, 15990, 16692, 17548, 18330, 19270, 20116, 20865, 21935, 23124, 25051, 25145, 26322, 27820, 28905, 30174, 31980, 36660, 38540, 41730, 43870, 50102, 50290, 52644, 57031, 57810, 60348, 65377, 65805, 75153, 75435, 83460, 87740, 100204, 100580, 114062, 115620, 125255, 130754, 131610, 150306, 150870, 171093, 196131, 206189, 228124, 250510, 261508, 263220, 285155, 300612, 301740, 326885, 342186, 375765, 392262, 412378, 501020, 570310, 618567, 653770, 684372, 751530, 784524, 824756, 855465, 980655, 1030945, 1140620, 1237134, 1307540, 1503060, 1710930, 1961310, 2061890, 2474268, 2680457, 3092835, 3421860, 3922620, 4123780, 5360914, 6185670, 8041371, 10721828, 12371340, 13402285, 16082742, 26804570, 32165484, 40206855, 53609140, 80413710, 160827420]

約数ペア:

[(1, 160827420), (2, 80413710), (3, 53609140), (4, 40206855), (5, 32165484), (6, 26804570), (10, 16082742), (12, 13402285), (13, 12371340), (15, 10721828), (20, 8041371), (26, 6185670), (30, 5360914), (39, 4123780), (41, 3922620), (47, 3421860), (52, 3092835), (60, 2680457), (65, 2474268), (78, 2061890), (82, 1961310), (94, 1710930), (107, 1503060), (123, 1307540), (130, 1237134), (141, 1140620), (156, 1030945), (164, 980655), (188, 855465), (195, 824756), (205, 784524), (214, 751530), (235, 684372), (246, 653770), (260, 618567), (282, 570310), (321, 501020), (390, 412378), (410, 392262), (428, 375765), (470, 342186), (492, 326885), (533, 301740), (535, 300612), (564, 285155), (611, 263220), (615, 261508), (642, 250510), (705, 228124), (780, 206189), (820, 196131), (940, 171093), (1066, 150870), (1070, 150306), (1222, 131610), (1230, 130754), (1284, 125255), (1391, 115620), (1410, 114062), (1599, 100580), (1605, 100204), (1833, 87740), (1927, 83460), (2132, 75435), (2140, 75153), (2444, 65805), (2460, 65377), (2665, 60348), (2782, 57810), (2820, 57031), (3055, 52644), (3198, 50290), (3210, 50102), (3666, 43870), (3854, 41730), (4173, 38540), (4387, 36660), (5029, 31980), (5330, 30174), (5564, 28905), (5781, 27820), (6110, 26322), (6396, 25145), (6420, 25051), (6955, 23124), (7332, 21935), (7708, 20865), (7995, 20116), (8346, 19270), (8774, 18330), (9165, 17548), (9635, 16692), (10058, 15990), (10660, 15087), (11562, 13910), (12220, 13161)]