248836560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2125

約数の個数: 160

約数和(自身を含む): 894109440

約数和(自身を除く): 645272880

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, 2029, 2044, 2190, 2555, 2920, 3066, 3504, 4058, 4088, 4380, 5110, 5840, 6087, 6132, 7665, 8116, 8176, 8760, 10145, 10220, 12174, 12264, 14203, 15330, 16232, 17520, 20290, 20440, 24348, 24528, 28406, 30435, 30660, 32464, 40580, 40880, 42609, 48696, 56812, 60870, 61320, 71015, 81160, 85218, 97392, 113624, 121740, 122640, 142030, 148117, 162320, 170436, 213045, 227248, 243480, 284060, 296234, 340872, 426090, 444351, 486960, 568120, 592468, 681744, 740585, 852180, 888702, 1036819, 1136240, 1184936, 1481170, 1704360, 1777404, 2073638, 2221755, 2369872, 2962340, 3110457, 3408720, 3554808, 4147276, 4443510, 5184095, 5924680, 6220914, 7109616, 8294552, 8887020, 10368190, 11849360, 12441828, 15552285, 16589104, 17774040, 20736380, 24883656, 31104570, 35548080, 41472760, 49767312, 62209140, 82945520, 124418280, 248836560]

約数ペア:

[(1, 248836560), (2, 124418280), (3, 82945520), (4, 62209140), (5, 49767312), (6, 41472760), (7, 35548080), (8, 31104570), (10, 24883656), (12, 20736380), (14, 17774040), (15, 16589104), (16, 15552285), (20, 12441828), (21, 11849360), (24, 10368190), (28, 8887020), (30, 8294552), (35, 7109616), (40, 6220914), (42, 5924680), (48, 5184095), (56, 4443510), (60, 4147276), (70, 3554808), (73, 3408720), (80, 3110457), (84, 2962340), (105, 2369872), (112, 2221755), (120, 2073638), (140, 1777404), (146, 1704360), (168, 1481170), (210, 1184936), (219, 1136240), (240, 1036819), (280, 888702), (292, 852180), (336, 740585), (365, 681744), (420, 592468), (438, 568120), (511, 486960), (560, 444351), (584, 426090), (730, 340872), (840, 296234), (876, 284060), (1022, 243480), (1095, 227248), (1168, 213045), (1460, 170436), (1533, 162320), (1680, 148117), (1752, 142030), (2029, 122640), (2044, 121740), (2190, 113624), (2555, 97392), (2920, 85218), (3066, 81160), (3504, 71015), (4058, 61320), (4088, 60870), (4380, 56812), (5110, 48696), (5840, 42609), (6087, 40880), (6132, 40580), (7665, 32464), (8116, 30660), (8176, 30435), (8760, 28406), (10145, 24528), (10220, 24348), (12174, 20440), (12264, 20290), (14203, 17520), (15330, 16232)]