672779360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 1930521600

約数和(自身を除く): 1257742240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 59, 62, 76, 80, 88, 95, 110, 118, 121, 124, 152, 155, 160, 176, 190, 209, 220, 236, 242, 248, 295, 304, 310, 341, 352, 380, 418, 440, 472, 484, 496, 589, 590, 605, 608, 620, 649, 682, 760, 836, 880, 944, 968, 992, 1045, 1121, 1178, 1180, 1210, 1240, 1298, 1364, 1520, 1672, 1705, 1760, 1829, 1888, 1936, 2090, 2242, 2299, 2356, 2360, 2420, 2480, 2596, 2728, 2945, 3040, 3245, 3344, 3410, 3658, 3751, 3872, 4180, 4484, 4598, 4712, 4720, 4840, 4960, 5192, 5456, 5605, 5890, 6479, 6490, 6688, 6820, 7139, 7316, 7502, 8360, 8968, 9145, 9196, 9424, 9440, 9680, 10384, 10912, 11210, 11495, 11780, 12331, 12958, 12980, 13640, 14278, 14632, 15004, 16720, 17936, 18290, 18392, 18755, 18848, 19360, 20119, 20768, 22420, 22990, 23560, 24662, 25916, 25960, 27280, 28556, 29264, 30008, 32395, 33440, 34751, 35695, 35872, 36580, 36784, 37510, 40238, 44840, 45980, 47120, 49324, 51832, 51920, 54560, 57112, 58528, 60016, 61655, 64790, 69502, 71269, 71390, 73160, 73568, 75020, 80476, 89680, 91960, 94240, 98648, 100595, 103664, 103840, 114224, 120032, 123310, 129580, 135641, 139004, 142538, 142780, 146320, 150040, 160952, 173755, 179360, 183920, 197296, 201190, 207328, 221309, 228448, 246620, 259160, 271282, 278008, 285076, 285560, 292640, 300080, 321904, 347510, 356345, 367840, 382261, 394592, 402380, 442618, 493240, 518320, 542564, 556016, 570152, 571120, 600160, 643808, 678205, 695020, 712690, 764522, 804760, 885236, 986480, 1036640, 1085128, 1106545, 1112032, 1140304, 1142240, 1356410, 1390040, 1425380, 1529044, 1609520, 1770472, 1911305, 1972960, 2170256, 2213090, 2280608, 2712820, 2780080, 2850760, 3058088, 3219040, 3540944, 3822610, 4204871, 4340512, 4426180, 5425640, 5560160, 5701520, 6116176, 7081888, 7645220, 8409742, 8852360, 10851280, 11403040, 12232352, 15290440, 16819484, 17704720, 21024355, 21702560, 30580880, 33638968, 35409440, 42048710, 61161760, 67277936, 84097420, 134555872, 168194840, 336389680, 672779360]

約数ペア:

[(1, 672779360), (2, 336389680), (4, 168194840), (5, 134555872), (8, 84097420), (10, 67277936), (11, 61161760), (16, 42048710), (19, 35409440), (20, 33638968), (22, 30580880), (31, 21702560), (32, 21024355), (38, 17704720), (40, 16819484), (44, 15290440), (55, 12232352), (59, 11403040), (62, 10851280), (76, 8852360), (80, 8409742), (88, 7645220), (95, 7081888), (110, 6116176), (118, 5701520), (121, 5560160), (124, 5425640), (152, 4426180), (155, 4340512), (160, 4204871), (176, 3822610), (190, 3540944), (209, 3219040), (220, 3058088), (236, 2850760), (242, 2780080), (248, 2712820), (295, 2280608), (304, 2213090), (310, 2170256), (341, 1972960), (352, 1911305), (380, 1770472), (418, 1609520), (440, 1529044), (472, 1425380), (484, 1390040), (496, 1356410), (589, 1142240), (590, 1140304), (605, 1112032), (608, 1106545), (620, 1085128), (649, 1036640), (682, 986480), (760, 885236), (836, 804760), (880, 764522), (944, 712690), (968, 695020), (992, 678205), (1045, 643808), (1121, 600160), (1178, 571120), (1180, 570152), (1210, 556016), (1240, 542564), (1298, 518320), (1364, 493240), (1520, 442618), (1672, 402380), (1705, 394592), (1760, 382261), (1829, 367840), (1888, 356345), (1936, 347510), (2090, 321904), (2242, 300080), (2299, 292640), (2356, 285560), (2360, 285076), (2420, 278008), (2480, 271282), (2596, 259160), (2728, 246620), (2945, 228448), (3040, 221309), (3245, 207328), (3344, 201190), (3410, 197296), (3658, 183920), (3751, 179360), (3872, 173755), (4180, 160952), (4484, 150040), (4598, 146320), (4712, 142780), (4720, 142538), (4840, 139004), (4960, 135641), (5192, 129580), (5456, 123310), (5605, 120032), (5890, 114224), (6479, 103840), (6490, 103664), (6688, 100595), (6820, 98648), (7139, 94240), (7316, 91960), (7502, 89680), (8360, 80476), (8968, 75020), (9145, 73568), (9196, 73160), (9424, 71390), (9440, 71269), (9680, 69502), (10384, 64790), (10912, 61655), (11210, 60016), (11495, 58528), (11780, 57112), (12331, 54560), (12958, 51920), (12980, 51832), (13640, 49324), (14278, 47120), (14632, 45980), (15004, 44840), (16720, 40238), (17936, 37510), (18290, 36784), (18392, 36580), (18755, 35872), (18848, 35695), (19360, 34751), (20119, 33440), (20768, 32395), (22420, 30008), (22990, 29264), (23560, 28556), (24662, 27280), (25916, 25960)]