245479320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40111}}^1$

素因数の和:40145

約数の個数: 96

約数和(自身を含む): 844758720

約数和(自身を除く): 599279400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 40111, 80222, 120333, 160444, 200555, 240666, 320888, 360999, 401110, 481332, 601665, 681887, 721998, 802220, 962664, 1203330, 1363774, 1443996, 1604440, 1804995, 2045661, 2406660, 2727548, 2887992, 3409435, 3609990, 4091322, 4813320, 5455096, 6136983, 6818870, 7219980, 8182644, 10228305, 12273966, 13637740, 14439960, 16365288, 20456610, 24547932, 27275480, 30684915, 40913220, 49095864, 61369830, 81826440, 122739660, 245479320]

約数ペア:

[(1, 245479320), (2, 122739660), (3, 81826440), (4, 61369830), (5, 49095864), (6, 40913220), (8, 30684915), (9, 27275480), (10, 24547932), (12, 20456610), (15, 16365288), (17, 14439960), (18, 13637740), (20, 12273966), (24, 10228305), (30, 8182644), (34, 7219980), (36, 6818870), (40, 6136983), (45, 5455096), (51, 4813320), (60, 4091322), (68, 3609990), (72, 3409435), (85, 2887992), (90, 2727548), (102, 2406660), (120, 2045661), (136, 1804995), (153, 1604440), (170, 1443996), (180, 1363774), (204, 1203330), (255, 962664), (306, 802220), (340, 721998), (360, 681887), (408, 601665), (510, 481332), (612, 401110), (680, 360999), (765, 320888), (1020, 240666), (1224, 200555), (1530, 160444), (2040, 120333), (3060, 80222), (6120, 40111)]