168194840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 459648000

約数和(自身を除く): 291453160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 59, 62, 76, 88, 95, 110, 118, 121, 124, 152, 155, 190, 209, 220, 236, 242, 248, 295, 310, 341, 380, 418, 440, 472, 484, 589, 590, 605, 620, 649, 682, 760, 836, 968, 1045, 1121, 1178, 1180, 1210, 1240, 1298, 1364, 1672, 1705, 1829, 2090, 2242, 2299, 2356, 2360, 2420, 2596, 2728, 2945, 3245, 3410, 3658, 3751, 4180, 4484, 4598, 4712, 4840, 5192, 5605, 5890, 6479, 6490, 6820, 7139, 7316, 7502, 8360, 8968, 9145, 9196, 11210, 11495, 11780, 12331, 12958, 12980, 13640, 14278, 14632, 15004, 18290, 18392, 18755, 20119, 22420, 22990, 23560, 24662, 25916, 25960, 28556, 30008, 32395, 34751, 35695, 36580, 37510, 40238, 44840, 45980, 49324, 51832, 57112, 61655, 64790, 69502, 71269, 71390, 73160, 75020, 80476, 91960, 98648, 100595, 123310, 129580, 135641, 139004, 142538, 142780, 150040, 160952, 173755, 201190, 221309, 246620, 259160, 271282, 278008, 285076, 285560, 347510, 356345, 382261, 402380, 442618, 493240, 542564, 570152, 678205, 695020, 712690, 764522, 804760, 885236, 1085128, 1106545, 1356410, 1390040, 1425380, 1529044, 1770472, 1911305, 2213090, 2712820, 2850760, 3058088, 3822610, 4204871, 4426180, 5425640, 7645220, 8409742, 8852360, 15290440, 16819484, 21024355, 33638968, 42048710, 84097420, 168194840]

約数ペア:

[(1, 168194840), (2, 84097420), (4, 42048710), (5, 33638968), (8, 21024355), (10, 16819484), (11, 15290440), (19, 8852360), (20, 8409742), (22, 7645220), (31, 5425640), (38, 4426180), (40, 4204871), (44, 3822610), (55, 3058088), (59, 2850760), (62, 2712820), (76, 2213090), (88, 1911305), (95, 1770472), (110, 1529044), (118, 1425380), (121, 1390040), (124, 1356410), (152, 1106545), (155, 1085128), (190, 885236), (209, 804760), (220, 764522), (236, 712690), (242, 695020), (248, 678205), (295, 570152), (310, 542564), (341, 493240), (380, 442618), (418, 402380), (440, 382261), (472, 356345), (484, 347510), (589, 285560), (590, 285076), (605, 278008), (620, 271282), (649, 259160), (682, 246620), (760, 221309), (836, 201190), (968, 173755), (1045, 160952), (1121, 150040), (1178, 142780), (1180, 142538), (1210, 139004), (1240, 135641), (1298, 129580), (1364, 123310), (1672, 100595), (1705, 98648), (1829, 91960), (2090, 80476), (2242, 75020), (2299, 73160), (2356, 71390), (2360, 71269), (2420, 69502), (2596, 64790), (2728, 61655), (2945, 57112), (3245, 51832), (3410, 49324), (3658, 45980), (3751, 44840), (4180, 40238), (4484, 37510), (4598, 36580), (4712, 35695), (4840, 34751), (5192, 32395), (5605, 30008), (5890, 28556), (6479, 25960), (6490, 25916), (6820, 24662), (7139, 23560), (7316, 22990), (7502, 22420), (8360, 20119), (8968, 18755), (9145, 18392), (9196, 18290), (11210, 15004), (11495, 14632), (11780, 14278), (12331, 13640), (12958, 12980)]