254976540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 967292928

約数和(自身を除く): 712316388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 41, 42, 51, 52, 60, 65, 67, 68, 70, 78, 82, 84, 85, 91, 102, 105, 119, 123, 130, 134, 140, 156, 164, 170, 182, 195, 201, 204, 205, 210, 221, 238, 246, 255, 260, 268, 273, 287, 335, 340, 357, 364, 390, 402, 410, 420, 442, 455, 469, 476, 492, 510, 533, 546, 574, 595, 615, 663, 670, 697, 714, 780, 804, 820, 861, 871, 884, 910, 938, 1005, 1020, 1066, 1092, 1105, 1139, 1148, 1190, 1230, 1326, 1340, 1365, 1394, 1407, 1428, 1435, 1547, 1599, 1722, 1742, 1785, 1820, 1876, 2010, 2091, 2132, 2210, 2278, 2345, 2380, 2460, 2613, 2652, 2665, 2730, 2747, 2788, 2814, 2870, 3094, 3198, 3315, 3417, 3444, 3484, 3485, 3570, 3731, 4020, 4182, 4305, 4355, 4420, 4556, 4641, 4690, 4879, 5226, 5330, 5460, 5494, 5628, 5695, 5740, 6097, 6188, 6396, 6630, 6834, 6970, 7035, 7140, 7462, 7735, 7973, 7995, 8241, 8364, 8610, 8710, 9061, 9282, 9380, 9758, 10452, 10455, 10660, 10988, 11193, 11390, 12194, 13065, 13260, 13668, 13735, 13940, 14070, 14637, 14807, 14924, 15470, 15946, 15990, 16482, 17085, 17220, 17420, 18122, 18291, 18564, 18655, 19229, 19516, 20910, 22386, 22780, 23205, 23919, 24388, 24395, 26130, 27183, 27470, 28140, 29274, 29614, 30485, 30940, 31892, 31980, 32964, 34170, 35711, 36244, 36582, 37310, 38458, 39865, 41205, 41820, 44421, 44772, 45305, 46410, 46699, 47838, 48790, 52260, 54366, 54940, 55965, 57687, 58548, 59228, 60970, 63427, 68340, 71422, 73164, 73185, 74035, 74620, 76916, 79730, 82410, 88842, 90610, 91455, 92820, 93398, 95676, 96145, 97580, 103649, 107133, 108732, 111930, 115374, 119595, 121940, 126854, 135915, 140097, 142844, 146370, 148070, 159460, 164820, 177684, 178555, 181220, 182910, 186796, 190281, 192290, 207298, 214266, 222105, 223860, 230748, 233495, 239190, 249977, 253708, 271830, 280194, 288435, 292740, 296140, 310947, 317135, 326893, 357110, 365820, 380562, 384580, 414596, 428532, 444210, 466990, 478380, 499954, 518245, 535665, 543660, 560388, 576870, 607087, 621894, 634270, 653786, 700485, 714220, 749931, 761124, 888420, 933980, 951405, 980679, 999908, 1036490, 1071330, 1153740, 1214174, 1243788, 1249885, 1268540, 1307572, 1400970, 1499862, 1554735, 1634465, 1821261, 1902810, 1961358, 2072980, 2142660, 2428348, 2499770, 2801940, 2999724, 3035435, 3109470, 3268930, 3642522, 3749655, 3805620, 3922716, 4249609, 4903395, 4999540, 6070870, 6218940, 6537860, 7285044, 7499310, 8499218, 9106305, 9806790, 12141740, 12748827, 14998620, 16998436, 18212610, 19613580, 21248045, 25497654, 36425220, 42496090, 50995308, 63744135, 84992180, 127488270, 254976540]

約数ペア:

[(1, 254976540), (2, 127488270), (3, 84992180), (4, 63744135), (5, 50995308), (6, 42496090), (7, 36425220), (10, 25497654), (12, 21248045), (13, 19613580), (14, 18212610), (15, 16998436), (17, 14998620), (20, 12748827), (21, 12141740), (26, 9806790), (28, 9106305), (30, 8499218), (34, 7499310), (35, 7285044), (39, 6537860), (41, 6218940), (42, 6070870), (51, 4999540), (52, 4903395), (60, 4249609), (65, 3922716), (67, 3805620), (68, 3749655), (70, 3642522), (78, 3268930), (82, 3109470), (84, 3035435), (85, 2999724), (91, 2801940), (102, 2499770), (105, 2428348), (119, 2142660), (123, 2072980), (130, 1961358), (134, 1902810), (140, 1821261), (156, 1634465), (164, 1554735), (170, 1499862), (182, 1400970), (195, 1307572), (201, 1268540), (204, 1249885), (205, 1243788), (210, 1214174), (221, 1153740), (238, 1071330), (246, 1036490), (255, 999908), (260, 980679), (268, 951405), (273, 933980), (287, 888420), (335, 761124), (340, 749931), (357, 714220), (364, 700485), (390, 653786), (402, 634270), (410, 621894), (420, 607087), (442, 576870), (455, 560388), (469, 543660), (476, 535665), (492, 518245), (510, 499954), (533, 478380), (546, 466990), (574, 444210), (595, 428532), (615, 414596), (663, 384580), (670, 380562), (697, 365820), (714, 357110), (780, 326893), (804, 317135), (820, 310947), (861, 296140), (871, 292740), (884, 288435), (910, 280194), (938, 271830), (1005, 253708), (1020, 249977), (1066, 239190), (1092, 233495), (1105, 230748), (1139, 223860), (1148, 222105), (1190, 214266), (1230, 207298), (1326, 192290), (1340, 190281), (1365, 186796), (1394, 182910), (1407, 181220), (1428, 178555), (1435, 177684), (1547, 164820), (1599, 159460), (1722, 148070), (1742, 146370), (1785, 142844), (1820, 140097), (1876, 135915), (2010, 126854), (2091, 121940), (2132, 119595), (2210, 115374), (2278, 111930), (2345, 108732), (2380, 107133), (2460, 103649), (2613, 97580), (2652, 96145), (2665, 95676), (2730, 93398), (2747, 92820), (2788, 91455), (2814, 90610), (2870, 88842), (3094, 82410), (3198, 79730), (3315, 76916), (3417, 74620), (3444, 74035), (3484, 73185), (3485, 73164), (3570, 71422), (3731, 68340), (4020, 63427), (4182, 60970), (4305, 59228), (4355, 58548), (4420, 57687), (4556, 55965), (4641, 54940), (4690, 54366), (4879, 52260), (5226, 48790), (5330, 47838), (5460, 46699), (5494, 46410), (5628, 45305), (5695, 44772), (5740, 44421), (6097, 41820), (6188, 41205), (6396, 39865), (6630, 38458), (6834, 37310), (6970, 36582), (7035, 36244), (7140, 35711), (7462, 34170), (7735, 32964), (7973, 31980), (7995, 31892), (8241, 30940), (8364, 30485), (8610, 29614), (8710, 29274), (9061, 28140), (9282, 27470), (9380, 27183), (9758, 26130), (10452, 24395), (10455, 24388), (10660, 23919), (10988, 23205), (11193, 22780), (11390, 22386), (12194, 20910), (13065, 19516), (13260, 19229), (13668, 18655), (13735, 18564), (13940, 18291), (14070, 18122), (14637, 17420), (14807, 17220), (14924, 17085), (15470, 16482), (15946, 15990)]