611189460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11831}}^1$

素因数の和:11894

約数の個数: 144

約数和(自身を含む): 2170651392

約数和(自身を除く): 1559461932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 11831, 12915, 17220, 23662, 25830, 35493, 47324, 51660, 59155, 70986, 82817, 106479, 118310, 141972, 165634, 177465, 212958, 236620, 248451, 331268, 354930, 414085, 425916, 485071, 496902, 532395, 709860, 745353, 828170, 970142, 993804, 1064790, 1242255, 1455213, 1490706, 1656340, 1940284, 2129580, 2425355, 2484510, 2910426, 2981412, 3395497, 3726765, 4365639, 4850710, 4969020, 5820852, 6790994, 7276065, 7453530, 8731278, 9701420, 10186491, 13581988, 14552130, 14907060, 16977485, 17462556, 20372982, 21828195, 29104260, 30559473, 33954970, 40745964, 43656390, 50932455, 61118946, 67909940, 87312780, 101864910, 122237892, 152797365, 203729820, 305594730, 611189460]

約数ペア:

[(1, 611189460), (2, 305594730), (3, 203729820), (4, 152797365), (5, 122237892), (6, 101864910), (7, 87312780), (9, 67909940), (10, 61118946), (12, 50932455), (14, 43656390), (15, 40745964), (18, 33954970), (20, 30559473), (21, 29104260), (28, 21828195), (30, 20372982), (35, 17462556), (36, 16977485), (41, 14907060), (42, 14552130), (45, 13581988), (60, 10186491), (63, 9701420), (70, 8731278), (82, 7453530), (84, 7276065), (90, 6790994), (105, 5820852), (123, 4969020), (126, 4850710), (140, 4365639), (164, 3726765), (180, 3395497), (205, 2981412), (210, 2910426), (246, 2484510), (252, 2425355), (287, 2129580), (315, 1940284), (369, 1656340), (410, 1490706), (420, 1455213), (492, 1242255), (574, 1064790), (615, 993804), (630, 970142), (738, 828170), (820, 745353), (861, 709860), (1148, 532395), (1230, 496902), (1260, 485071), (1435, 425916), (1476, 414085), (1722, 354930), (1845, 331268), (2460, 248451), (2583, 236620), (2870, 212958), (3444, 177465), (3690, 165634), (4305, 141972), (5166, 118310), (5740, 106479), (7380, 82817), (8610, 70986), (10332, 59155), (11831, 51660), (12915, 47324), (17220, 35493), (23662, 25830)]