28946169720

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25453}}^1$

素因数の和:25498

約数の個数: 256

約数和(自身を含む): 105196291200

約数和(自身を除く): 76250121480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1458, 1560, 1620, 1755, 1944, 2106, 2187, 2340, 2430, 2808, 2916, 3159, 3240, 3510, 3645, 4212, 4374, 4680, 4860, 5265, 5832, 6318, 7020, 7290, 8424, 8748, 9477, 9720, 10530, 10935, 12636, 14040, 14580, 15795, 17496, 18954, 21060, 21870, 25272, 25453, 28431, 29160, 31590, 37908, 42120, 43740, 47385, 50906, 56862, 63180, 75816, 76359, 87480, 94770, 101812, 113724, 126360, 127265, 142155, 152718, 189540, 203624, 227448, 229077, 254530, 284310, 305436, 330889, 379080, 381795, 458154, 509060, 568620, 610872, 661778, 687231, 763590, 916308, 992667, 1018120, 1137240, 1145385, 1323556, 1374462, 1527180, 1654445, 1832616, 1985334, 2061693, 2290770, 2647112, 2748924, 2978001, 3054360, 3308890, 3436155, 3970668, 4123386, 4581540, 4963335, 5497848, 5956002, 6185079, 6617780, 6872310, 7941336, 8246772, 8934003, 9163080, 9926670, 10308465, 11912004, 12370158, 13235560, 13744620, 14890005, 16493544, 17868006, 18555237, 19853340, 20616930, 23824008, 24740316, 26802009, 27489240, 29780010, 30925395, 35736012, 37110474, 39706680, 41233860, 44670015, 49480632, 53604018, 55665711, 59560020, 61850790, 71472024, 74220948, 80406027, 82467720, 89340030, 92776185, 107208036, 111331422, 119120040, 123701580, 134010045, 148441896, 160812054, 178680060, 185552370, 214416072, 222662844, 241218081, 247403160, 268020090, 278328555, 321624108, 357360120, 371104740, 402030135, 445325688, 482436162, 536040180, 556657110, 643248216, 723654243, 742209480, 804060270, 964872324, 1072080360, 1113314220, 1206090405, 1447308486, 1608120540, 1929744648, 2226628440, 2412180810, 2894616972, 3216241080, 3618271215, 4824361620, 5789233944, 7236542430, 9648723240, 14473084860, 28946169720]

約数ペア:

[(1, 28946169720), (2, 14473084860), (3, 9648723240), (4, 7236542430), (5, 5789233944), (6, 4824361620), (8, 3618271215), (9, 3216241080), (10, 2894616972), (12, 2412180810), (13, 2226628440), (15, 1929744648), (18, 1608120540), (20, 1447308486), (24, 1206090405), (26, 1113314220), (27, 1072080360), (30, 964872324), (36, 804060270), (39, 742209480), (40, 723654243), (45, 643248216), (52, 556657110), (54, 536040180), (60, 482436162), (65, 445325688), (72, 402030135), (78, 371104740), (81, 357360120), (90, 321624108), (104, 278328555), (108, 268020090), (117, 247403160), (120, 241218081), (130, 222662844), (135, 214416072), (156, 185552370), (162, 178680060), (180, 160812054), (195, 148441896), (216, 134010045), (234, 123701580), (243, 119120040), (260, 111331422), (270, 107208036), (312, 92776185), (324, 89340030), (351, 82467720), (360, 80406027), (390, 74220948), (405, 71472024), (468, 61850790), (486, 59560020), (520, 55665711), (540, 53604018), (585, 49480632), (648, 44670015), (702, 41233860), (729, 39706680), (780, 37110474), (810, 35736012), (936, 30925395), (972, 29780010), (1053, 27489240), (1080, 26802009), (1170, 24740316), (1215, 23824008), (1404, 20616930), (1458, 19853340), (1560, 18555237), (1620, 17868006), (1755, 16493544), (1944, 14890005), (2106, 13744620), (2187, 13235560), (2340, 12370158), (2430, 11912004), (2808, 10308465), (2916, 9926670), (3159, 9163080), (3240, 8934003), (3510, 8246772), (3645, 7941336), (4212, 6872310), (4374, 6617780), (4680, 6185079), (4860, 5956002), (5265, 5497848), (5832, 4963335), (6318, 4581540), (7020, 4123386), (7290, 3970668), (8424, 3436155), (8748, 3308890), (9477, 3054360), (9720, 2978001), (10530, 2748924), (10935, 2647112), (12636, 2290770), (14040, 2061693), (14580, 1985334), (15795, 1832616), (17496, 1654445), (18954, 1527180), (21060, 1374462), (21870, 1323556), (25272, 1145385), (25453, 1137240), (28431, 1018120), (29160, 992667), (31590, 916308), (37908, 763590), (42120, 687231), (43740, 661778), (47385, 610872), (50906, 568620), (56862, 509060), (63180, 458154), (75816, 381795), (76359, 379080), (87480, 330889), (94770, 305436), (101812, 284310), (113724, 254530), (126360, 229077), (127265, 227448), (142155, 203624), (152718, 189540)]