489034260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 240

約数和(自身を含む): 1803174912

約数和(自身を除く): 1314140652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2111, 2145, 2340, 2574, 2860, 2970, 3510, 3564, 3861, 4212, 4222, 4290, 4455, 5148, 5265, 5940, 6333, 6435, 7020, 7722, 8444, 8580, 8910, 10530, 10555, 11583, 12666, 12870, 15444, 17820, 18999, 19305, 21060, 21110, 23166, 23221, 25332, 25740, 27443, 31665, 37998, 38610, 42220, 46332, 46442, 54886, 56997, 57915, 63330, 69663, 75996, 77220, 82329, 92884, 94995, 109772, 113994, 115830, 116105, 126660, 137215, 139326, 164658, 170991, 189990, 208989, 227988, 231660, 232210, 246987, 274430, 278652, 284985, 301873, 329316, 341982, 348315, 379980, 411645, 417978, 464420, 493974, 548860, 569970, 603746, 626967, 683964, 696630, 740961, 823290, 835956, 854955, 905619, 987948, 1044945, 1139940, 1207492, 1234935, 1253934, 1393260, 1481922, 1509365, 1646580, 1709910, 1811238, 1880901, 2089890, 2222883, 2469870, 2507868, 2716857, 2963844, 3018730, 3134835, 3419820, 3622476, 3704805, 3761802, 4179780, 4445766, 4528095, 4939740, 5433714, 6037460, 6269670, 7409610, 7523604, 8150571, 8891532, 9056190, 9404505, 10867428, 11114415, 12539340, 13584285, 14819220, 16301142, 18112380, 18809010, 22228830, 24451713, 27168570, 32602284, 37618020, 40752855, 44457660, 48903426, 54337140, 81505710, 97806852, 122258565, 163011420, 244517130, 489034260]

約数ペア:

[(1, 489034260), (2, 244517130), (3, 163011420), (4, 122258565), (5, 97806852), (6, 81505710), (9, 54337140), (10, 48903426), (11, 44457660), (12, 40752855), (13, 37618020), (15, 32602284), (18, 27168570), (20, 24451713), (22, 22228830), (26, 18809010), (27, 18112380), (30, 16301142), (33, 14819220), (36, 13584285), (39, 12539340), (44, 11114415), (45, 10867428), (52, 9404505), (54, 9056190), (55, 8891532), (60, 8150571), (65, 7523604), (66, 7409610), (78, 6269670), (81, 6037460), (90, 5433714), (99, 4939740), (108, 4528095), (110, 4445766), (117, 4179780), (130, 3761802), (132, 3704805), (135, 3622476), (143, 3419820), (156, 3134835), (162, 3018730), (165, 2963844), (180, 2716857), (195, 2507868), (198, 2469870), (220, 2222883), (234, 2089890), (260, 1880901), (270, 1811238), (286, 1709910), (297, 1646580), (324, 1509365), (330, 1481922), (351, 1393260), (390, 1253934), (396, 1234935), (405, 1207492), (429, 1139940), (468, 1044945), (495, 987948), (540, 905619), (572, 854955), (585, 835956), (594, 823290), (660, 740961), (702, 696630), (715, 683964), (780, 626967), (810, 603746), (858, 569970), (891, 548860), (990, 493974), (1053, 464420), (1170, 417978), (1188, 411645), (1287, 379980), (1404, 348315), (1430, 341982), (1485, 329316), (1620, 301873), (1716, 284985), (1755, 278652), (1782, 274430), (1980, 246987), (2106, 232210), (2111, 231660), (2145, 227988), (2340, 208989), (2574, 189990), (2860, 170991), (2970, 164658), (3510, 139326), (3564, 137215), (3861, 126660), (4212, 116105), (4222, 115830), (4290, 113994), (4455, 109772), (5148, 94995), (5265, 92884), (5940, 82329), (6333, 77220), (6435, 75996), (7020, 69663), (7722, 63330), (8444, 57915), (8580, 56997), (8910, 54886), (10530, 46442), (10555, 46332), (11583, 42220), (12666, 38610), (12870, 37998), (15444, 31665), (17820, 27443), (18999, 25740), (19305, 25332), (21060, 23221), (21110, 23166)]