237340740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 192

約数和(自身を含む): 866363904

約数和(自身を除く): 629023164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2557, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5114, 5460, 6188, 6630, 7140, 7671, 7735, 9282, 10228, 12785, 13260, 15342, 15470, 17899, 18564, 23205, 25570, 30684, 30940, 33241, 35798, 38355, 43469, 46410, 51140, 53697, 66482, 71596, 76710, 86938, 89495, 92820, 99723, 107394, 130407, 132964, 153420, 166205, 173876, 178990, 199446, 214788, 217345, 232687, 260814, 268485, 304283, 332410, 357980, 398892, 434690, 465374, 498615, 521628, 536970, 565097, 608566, 652035, 664820, 698061, 869380, 912849, 930748, 997230, 1073940, 1130194, 1163435, 1217132, 1304070, 1396122, 1521415, 1695291, 1825698, 1994460, 2260388, 2326870, 2608140, 2792244, 2825485, 3042830, 3390582, 3490305, 3651396, 3955679, 4564245, 4653740, 5650970, 6085660, 6781164, 6980610, 7911358, 8476455, 9128490, 11301940, 11867037, 13961220, 15822716, 16952910, 18256980, 19778395, 23734074, 33905820, 39556790, 47468148, 59335185, 79113580, 118670370, 237340740]

約数ペア:

[(1, 237340740), (2, 118670370), (3, 79113580), (4, 59335185), (5, 47468148), (6, 39556790), (7, 33905820), (10, 23734074), (12, 19778395), (13, 18256980), (14, 16952910), (15, 15822716), (17, 13961220), (20, 11867037), (21, 11301940), (26, 9128490), (28, 8476455), (30, 7911358), (34, 6980610), (35, 6781164), (39, 6085660), (42, 5650970), (51, 4653740), (52, 4564245), (60, 3955679), (65, 3651396), (68, 3490305), (70, 3390582), (78, 3042830), (84, 2825485), (85, 2792244), (91, 2608140), (102, 2326870), (105, 2260388), (119, 1994460), (130, 1825698), (140, 1695291), (156, 1521415), (170, 1396122), (182, 1304070), (195, 1217132), (204, 1163435), (210, 1130194), (221, 1073940), (238, 997230), (255, 930748), (260, 912849), (273, 869380), (340, 698061), (357, 664820), (364, 652035), (390, 608566), (420, 565097), (442, 536970), (455, 521628), (476, 498615), (510, 465374), (546, 434690), (595, 398892), (663, 357980), (714, 332410), (780, 304283), (884, 268485), (910, 260814), (1020, 232687), (1092, 217345), (1105, 214788), (1190, 199446), (1326, 178990), (1365, 173876), (1428, 166205), (1547, 153420), (1785, 132964), (1820, 130407), (2210, 107394), (2380, 99723), (2557, 92820), (2652, 89495), (2730, 86938), (3094, 76710), (3315, 71596), (3570, 66482), (4420, 53697), (4641, 51140), (5114, 46410), (5460, 43469), (6188, 38355), (6630, 35798), (7140, 33241), (7671, 30940), (7735, 30684), (9282, 25570), (10228, 23205), (12785, 18564), (13260, 17899), (15342, 15470)]