1142017280

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 2868009984

約数和(自身を除く): 1725992704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 128, 160, 164, 188, 205, 235, 256, 320, 328, 376, 410, 463, 470, 640, 656, 752, 820, 926, 940, 1280, 1312, 1504, 1640, 1852, 1880, 1927, 2315, 2624, 3008, 3280, 3704, 3760, 3854, 4630, 5248, 6016, 6560, 7408, 7520, 7708, 9260, 9635, 10496, 12032, 13120, 14816, 15040, 15416, 18520, 18983, 19270, 21761, 26240, 29632, 30080, 30832, 37040, 37966, 38540, 43522, 52480, 59264, 60160, 61664, 74080, 75932, 77080, 87044, 94915, 108805, 118528, 123328, 148160, 151864, 154160, 174088, 189830, 217610, 246656, 296320, 303728, 308320, 348176, 379660, 435220, 493312, 592640, 607456, 616640, 696352, 759320, 870440, 892201, 1214912, 1233280, 1392704, 1518640, 1740880, 1784402, 2429824, 2466560, 2785408, 3037280, 3481760, 3568804, 4461005, 4859648, 5570816, 6074560, 6963520, 7137608, 8922010, 12149120, 13927040, 14275216, 17844020, 24298240, 27854080, 28550432, 35688040, 57100864, 71376080, 114201728, 142752160, 228403456, 285504320, 571008640, 1142017280]

約数ペア:

[(1, 1142017280), (2, 571008640), (4, 285504320), (5, 228403456), (8, 142752160), (10, 114201728), (16, 71376080), (20, 57100864), (32, 35688040), (40, 28550432), (41, 27854080), (47, 24298240), (64, 17844020), (80, 14275216), (82, 13927040), (94, 12149120), (128, 8922010), (160, 7137608), (164, 6963520), (188, 6074560), (205, 5570816), (235, 4859648), (256, 4461005), (320, 3568804), (328, 3481760), (376, 3037280), (410, 2785408), (463, 2466560), (470, 2429824), (640, 1784402), (656, 1740880), (752, 1518640), (820, 1392704), (926, 1233280), (940, 1214912), (1280, 892201), (1312, 870440), (1504, 759320), (1640, 696352), (1852, 616640), (1880, 607456), (1927, 592640), (2315, 493312), (2624, 435220), (3008, 379660), (3280, 348176), (3704, 308320), (3760, 303728), (3854, 296320), (4630, 246656), (5248, 217610), (6016, 189830), (6560, 174088), (7408, 154160), (7520, 151864), (7708, 148160), (9260, 123328), (9635, 118528), (10496, 108805), (12032, 94915), (13120, 87044), (14816, 77080), (15040, 75932), (15416, 74080), (18520, 61664), (18983, 60160), (19270, 59264), (21761, 52480), (26240, 43522), (29632, 38540), (30080, 37966), (30832, 37040)]