188450240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 512405376

約数和(自身を除く): 323955136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 155, 157, 160, 176, 220, 242, 248, 310, 314, 320, 341, 352, 440, 484, 496, 605, 620, 628, 682, 704, 785, 880, 968, 992, 1210, 1240, 1256, 1364, 1570, 1705, 1727, 1760, 1936, 1984, 2420, 2480, 2512, 2728, 3140, 3410, 3454, 3520, 3751, 3872, 4840, 4867, 4960, 5024, 5456, 6280, 6820, 6908, 7502, 7744, 8635, 9680, 9734, 9920, 10048, 10912, 12560, 13640, 13816, 15004, 17270, 18755, 18997, 19360, 19468, 21824, 24335, 25120, 27280, 27632, 30008, 34540, 37510, 37994, 38720, 38936, 48670, 50240, 53537, 54560, 55264, 60016, 69080, 75020, 75988, 77872, 94985, 97340, 107074, 109120, 110528, 120032, 138160, 150040, 151976, 155744, 189970, 194680, 214148, 240064, 267685, 276320, 300080, 303952, 311488, 379940, 389360, 428296, 535370, 552640, 588907, 600160, 607904, 759880, 778720, 856592, 1070740, 1177814, 1200320, 1215808, 1519760, 1557440, 1713184, 2141480, 2355628, 2944535, 3039520, 3426368, 4282960, 4711256, 5889070, 6079040, 8565920, 9422512, 11778140, 17131840, 18845024, 23556280, 37690048, 47112560, 94225120, 188450240]

約数ペア:

[(1, 188450240), (2, 94225120), (4, 47112560), (5, 37690048), (8, 23556280), (10, 18845024), (11, 17131840), (16, 11778140), (20, 9422512), (22, 8565920), (31, 6079040), (32, 5889070), (40, 4711256), (44, 4282960), (55, 3426368), (62, 3039520), (64, 2944535), (80, 2355628), (88, 2141480), (110, 1713184), (121, 1557440), (124, 1519760), (155, 1215808), (157, 1200320), (160, 1177814), (176, 1070740), (220, 856592), (242, 778720), (248, 759880), (310, 607904), (314, 600160), (320, 588907), (341, 552640), (352, 535370), (440, 428296), (484, 389360), (496, 379940), (605, 311488), (620, 303952), (628, 300080), (682, 276320), (704, 267685), (785, 240064), (880, 214148), (968, 194680), (992, 189970), (1210, 155744), (1240, 151976), (1256, 150040), (1364, 138160), (1570, 120032), (1705, 110528), (1727, 109120), (1760, 107074), (1936, 97340), (1984, 94985), (2420, 77872), (2480, 75988), (2512, 75020), (2728, 69080), (3140, 60016), (3410, 55264), (3454, 54560), (3520, 53537), (3751, 50240), (3872, 48670), (4840, 38936), (4867, 38720), (4960, 37994), (5024, 37510), (5456, 34540), (6280, 30008), (6820, 27632), (6908, 27280), (7502, 25120), (7744, 24335), (8635, 21824), (9680, 19468), (9734, 19360), (9920, 18997), (10048, 18755), (10912, 17270), (12560, 15004), (13640, 13816)]