388646160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3265

約数の個数: 160

約数和(自身を含む): 1396220160

約数和(自身を除く): 1007574000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3169, 3504, 4088, 4380, 5110, 5840, 6132, 6338, 7665, 8176, 8760, 9507, 10220, 12264, 12676, 15330, 15845, 17520, 19014, 20440, 22183, 24528, 25352, 30660, 31690, 38028, 40880, 44366, 47535, 50704, 61320, 63380, 66549, 76056, 88732, 95070, 110915, 122640, 126760, 133098, 152112, 177464, 190140, 221830, 231337, 253520, 266196, 332745, 354928, 380280, 443660, 462674, 532392, 665490, 694011, 760560, 887320, 925348, 1064784, 1156685, 1330980, 1388022, 1619359, 1774640, 1850696, 2313370, 2661960, 2776044, 3238718, 3470055, 3701392, 4626740, 4858077, 5323920, 5552088, 6477436, 6940110, 8096795, 9253480, 9716154, 11104176, 12954872, 13880220, 16193590, 18506960, 19432308, 24290385, 25909744, 27760440, 32387180, 38864616, 48580770, 55520880, 64774360, 77729232, 97161540, 129548720, 194323080, 388646160]

約数ペア:

[(1, 388646160), (2, 194323080), (3, 129548720), (4, 97161540), (5, 77729232), (6, 64774360), (7, 55520880), (8, 48580770), (10, 38864616), (12, 32387180), (14, 27760440), (15, 25909744), (16, 24290385), (20, 19432308), (21, 18506960), (24, 16193590), (28, 13880220), (30, 12954872), (35, 11104176), (40, 9716154), (42, 9253480), (48, 8096795), (56, 6940110), (60, 6477436), (70, 5552088), (73, 5323920), (80, 4858077), (84, 4626740), (105, 3701392), (112, 3470055), (120, 3238718), (140, 2776044), (146, 2661960), (168, 2313370), (210, 1850696), (219, 1774640), (240, 1619359), (280, 1388022), (292, 1330980), (336, 1156685), (365, 1064784), (420, 925348), (438, 887320), (511, 760560), (560, 694011), (584, 665490), (730, 532392), (840, 462674), (876, 443660), (1022, 380280), (1095, 354928), (1168, 332745), (1460, 266196), (1533, 253520), (1680, 231337), (1752, 221830), (2044, 190140), (2190, 177464), (2555, 152112), (2920, 133098), (3066, 126760), (3169, 122640), (3504, 110915), (4088, 95070), (4380, 88732), (5110, 76056), (5840, 66549), (6132, 63380), (6338, 61320), (7665, 50704), (8176, 47535), (8760, 44366), (9507, 40880), (10220, 38028), (12264, 31690), (12676, 30660), (15330, 25352), (15845, 24528), (17520, 22183), (19014, 20440)]