73840140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 259338240

約数和(自身を除く): 185498100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 401, 465, 495, 540, 558, 594, 620, 660, 682, 802, 837, 930, 990, 1023, 1116, 1188, 1203, 1364, 1395, 1485, 1604, 1674, 1705, 1860, 1980, 2005, 2046, 2406, 2790, 2970, 3069, 3348, 3410, 3609, 4010, 4092, 4185, 4411, 4812, 5115, 5580, 5940, 6015, 6138, 6820, 7218, 8020, 8370, 8822, 9207, 10230, 10827, 12030, 12276, 12431, 13233, 14436, 15345, 16740, 17644, 18045, 18414, 20460, 21654, 22055, 24060, 24862, 26466, 30690, 36090, 36828, 37293, 39699, 43308, 44110, 46035, 49724, 52932, 54135, 61380, 62155, 66165, 72180, 74586, 79398, 88220, 92070, 108270, 111879, 119097, 124310, 132330, 136741, 149172, 158796, 184140, 186465, 198495, 216540, 223758, 238194, 248620, 264660, 273482, 335637, 372930, 396990, 410223, 447516, 476388, 546964, 559395, 595485, 671274, 683705, 745860, 793980, 820446, 1118790, 1190970, 1230669, 1342548, 1367410, 1640892, 1678185, 2051115, 2237580, 2381940, 2461338, 2734820, 3356370, 3692007, 4102230, 4922676, 6153345, 6712740, 7384014, 8204460, 12306690, 14768028, 18460035, 24613380, 36920070, 73840140]

約数ペア:

[(1, 73840140), (2, 36920070), (3, 24613380), (4, 18460035), (5, 14768028), (6, 12306690), (9, 8204460), (10, 7384014), (11, 6712740), (12, 6153345), (15, 4922676), (18, 4102230), (20, 3692007), (22, 3356370), (27, 2734820), (30, 2461338), (31, 2381940), (33, 2237580), (36, 2051115), (44, 1678185), (45, 1640892), (54, 1367410), (55, 1342548), (60, 1230669), (62, 1190970), (66, 1118790), (90, 820446), (93, 793980), (99, 745860), (108, 683705), (110, 671274), (124, 595485), (132, 559395), (135, 546964), (155, 476388), (165, 447516), (180, 410223), (186, 396990), (198, 372930), (220, 335637), (270, 273482), (279, 264660), (297, 248620), (310, 238194), (330, 223758), (341, 216540), (372, 198495), (396, 186465), (401, 184140), (465, 158796), (495, 149172), (540, 136741), (558, 132330), (594, 124310), (620, 119097), (660, 111879), (682, 108270), (802, 92070), (837, 88220), (930, 79398), (990, 74586), (1023, 72180), (1116, 66165), (1188, 62155), (1203, 61380), (1364, 54135), (1395, 52932), (1485, 49724), (1604, 46035), (1674, 44110), (1705, 43308), (1860, 39699), (1980, 37293), (2005, 36828), (2046, 36090), (2406, 30690), (2790, 26466), (2970, 24862), (3069, 24060), (3348, 22055), (3410, 21654), (3609, 20460), (4010, 18414), (4092, 18045), (4185, 17644), (4411, 16740), (4812, 15345), (5115, 14436), (5580, 13233), (5940, 12431), (6015, 12276), (6138, 12030), (6820, 10827), (7218, 10230), (8020, 9207), (8370, 8822)]