237390560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 667699200

約数和(自身を除く): 430308640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 160, 176, 190, 209, 220, 229, 248, 304, 310, 341, 352, 380, 418, 440, 458, 496, 589, 608, 620, 682, 760, 836, 880, 916, 992, 1045, 1145, 1178, 1240, 1364, 1520, 1672, 1705, 1760, 1832, 2090, 2290, 2356, 2480, 2519, 2728, 2945, 3040, 3344, 3410, 3664, 4180, 4351, 4580, 4712, 4960, 5038, 5456, 5890, 6479, 6688, 6820, 7099, 7328, 8360, 8702, 9160, 9424, 10076, 10912, 11780, 12595, 12958, 13640, 14198, 16720, 17404, 18320, 18848, 20152, 21755, 23560, 25190, 25916, 27280, 28396, 32395, 33440, 34808, 35495, 36640, 40304, 43510, 47120, 47861, 50380, 51832, 54560, 56792, 64790, 69616, 70990, 78089, 80608, 87020, 94240, 95722, 100760, 103664, 113584, 129580, 134881, 139232, 141980, 156178, 174040, 191444, 201520, 207328, 227168, 239305, 259160, 269762, 283960, 312356, 348080, 382888, 390445, 403040, 478610, 518320, 539524, 567920, 624712, 674405, 696160, 765776, 780890, 957220, 1036640, 1079048, 1135840, 1249424, 1348810, 1483691, 1531552, 1561780, 1914440, 2158096, 2498848, 2697620, 2967382, 3123560, 3828880, 4316192, 5395240, 5934764, 6247120, 7418455, 7657760, 10790480, 11869528, 12494240, 14836910, 21580960, 23739056, 29673820, 47478112, 59347640, 118695280, 237390560]

約数ペア:

[(1, 237390560), (2, 118695280), (4, 59347640), (5, 47478112), (8, 29673820), (10, 23739056), (11, 21580960), (16, 14836910), (19, 12494240), (20, 11869528), (22, 10790480), (31, 7657760), (32, 7418455), (38, 6247120), (40, 5934764), (44, 5395240), (55, 4316192), (62, 3828880), (76, 3123560), (80, 2967382), (88, 2697620), (95, 2498848), (110, 2158096), (124, 1914440), (152, 1561780), (155, 1531552), (160, 1483691), (176, 1348810), (190, 1249424), (209, 1135840), (220, 1079048), (229, 1036640), (248, 957220), (304, 780890), (310, 765776), (341, 696160), (352, 674405), (380, 624712), (418, 567920), (440, 539524), (458, 518320), (496, 478610), (589, 403040), (608, 390445), (620, 382888), (682, 348080), (760, 312356), (836, 283960), (880, 269762), (916, 259160), (992, 239305), (1045, 227168), (1145, 207328), (1178, 201520), (1240, 191444), (1364, 174040), (1520, 156178), (1672, 141980), (1705, 139232), (1760, 134881), (1832, 129580), (2090, 113584), (2290, 103664), (2356, 100760), (2480, 95722), (2519, 94240), (2728, 87020), (2945, 80608), (3040, 78089), (3344, 70990), (3410, 69616), (3664, 64790), (4180, 56792), (4351, 54560), (4580, 51832), (4712, 50380), (4960, 47861), (5038, 47120), (5456, 43510), (5890, 40304), (6479, 36640), (6688, 35495), (6820, 34808), (7099, 33440), (7328, 32395), (8360, 28396), (8702, 27280), (9160, 25916), (9424, 25190), (10076, 23560), (10912, 21755), (11780, 20152), (12595, 18848), (12958, 18320), (13640, 17404), (14198, 16720)]