122635620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 419691888

約数和(自身を除く): 297056268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 73, 81, 85, 90, 102, 108, 122, 135, 146, 153, 162, 170, 180, 183, 204, 219, 244, 255, 270, 292, 305, 306, 324, 340, 365, 366, 405, 438, 459, 510, 540, 549, 610, 612, 657, 730, 732, 765, 810, 876, 915, 918, 1020, 1037, 1095, 1098, 1220, 1241, 1314, 1377, 1460, 1530, 1620, 1647, 1830, 1836, 1971, 2074, 2190, 2196, 2295, 2482, 2628, 2745, 2754, 3060, 3111, 3285, 3294, 3660, 3723, 3942, 4148, 4380, 4453, 4590, 4941, 4964, 5185, 5490, 5508, 5913, 6205, 6222, 6570, 6588, 6885, 7446, 7884, 8235, 8906, 9180, 9333, 9855, 9882, 10370, 10980, 11169, 11826, 12410, 12444, 13140, 13359, 13770, 14892, 15555, 16470, 17812, 18615, 18666, 19710, 19764, 20740, 22265, 22338, 23652, 24705, 24820, 26718, 27540, 27999, 29565, 31110, 32940, 33507, 37230, 37332, 39420, 40077, 44530, 44676, 46665, 49410, 53436, 55845, 55998, 59130, 62220, 66795, 67014, 74460, 75701, 80154, 83997, 89060, 93330, 98820, 100521, 111690, 111996, 118260, 120231, 133590, 134028, 139995, 151402, 160308, 167535, 167994, 186660, 200385, 201042, 223380, 227103, 240462, 267180, 279990, 302804, 335070, 335988, 360693, 378505, 400770, 402084, 419985, 454206, 480924, 502605, 559980, 601155, 670140, 681309, 721386, 757010, 801540, 839970, 908412, 1005210, 1135515, 1202310, 1362618, 1442772, 1514020, 1679940, 1803465, 2010420, 2043927, 2271030, 2404620, 2725236, 3406545, 3606930, 4087854, 4542060, 6131781, 6813090, 7213860, 8175708, 10219635, 12263562, 13626180, 20439270, 24527124, 30658905, 40878540, 61317810, 122635620]

約数ペア:

[(1, 122635620), (2, 61317810), (3, 40878540), (4, 30658905), (5, 24527124), (6, 20439270), (9, 13626180), (10, 12263562), (12, 10219635), (15, 8175708), (17, 7213860), (18, 6813090), (20, 6131781), (27, 4542060), (30, 4087854), (34, 3606930), (36, 3406545), (45, 2725236), (51, 2404620), (54, 2271030), (60, 2043927), (61, 2010420), (68, 1803465), (73, 1679940), (81, 1514020), (85, 1442772), (90, 1362618), (102, 1202310), (108, 1135515), (122, 1005210), (135, 908412), (146, 839970), (153, 801540), (162, 757010), (170, 721386), (180, 681309), (183, 670140), (204, 601155), (219, 559980), (244, 502605), (255, 480924), (270, 454206), (292, 419985), (305, 402084), (306, 400770), (324, 378505), (340, 360693), (365, 335988), (366, 335070), (405, 302804), (438, 279990), (459, 267180), (510, 240462), (540, 227103), (549, 223380), (610, 201042), (612, 200385), (657, 186660), (730, 167994), (732, 167535), (765, 160308), (810, 151402), (876, 139995), (915, 134028), (918, 133590), (1020, 120231), (1037, 118260), (1095, 111996), (1098, 111690), (1220, 100521), (1241, 98820), (1314, 93330), (1377, 89060), (1460, 83997), (1530, 80154), (1620, 75701), (1647, 74460), (1830, 67014), (1836, 66795), (1971, 62220), (2074, 59130), (2190, 55998), (2196, 55845), (2295, 53436), (2482, 49410), (2628, 46665), (2745, 44676), (2754, 44530), (3060, 40077), (3111, 39420), (3285, 37332), (3294, 37230), (3660, 33507), (3723, 32940), (3942, 31110), (4148, 29565), (4380, 27999), (4453, 27540), (4590, 26718), (4941, 24820), (4964, 24705), (5185, 23652), (5490, 22338), (5508, 22265), (5913, 20740), (6205, 19764), (6222, 19710), (6570, 18666), (6588, 18615), (6885, 17812), (7446, 16470), (7884, 15555), (8235, 14892), (8906, 13770), (9180, 13359), (9333, 13140), (9855, 12444), (9882, 12410), (10370, 11826), (10980, 11169)]