243116880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 797948928

約数和(自身を除く): 554832048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 797, 820, 930, 984, 1230, 1240, 1271, 1488, 1594, 1640, 1860, 1968, 2391, 2460, 2480, 2542, 3188, 3280, 3720, 3813, 3985, 4782, 4920, 5084, 6355, 6376, 7440, 7626, 7970, 9564, 9840, 10168, 11955, 12710, 12752, 15252, 15940, 19065, 19128, 20336, 23910, 24707, 25420, 30504, 31880, 32677, 38130, 38256, 47820, 49414, 50840, 61008, 63760, 65354, 74121, 76260, 95640, 98031, 98828, 101680, 123535, 130708, 148242, 152520, 163385, 191280, 196062, 197656, 247070, 261416, 296484, 305040, 326770, 370605, 392124, 395312, 490155, 494140, 522832, 592968, 653540, 741210, 784248, 980310, 988280, 1012987, 1185936, 1307080, 1482420, 1568496, 1960620, 1976560, 2025974, 2614160, 2964840, 3038961, 3921240, 4051948, 5064935, 5929680, 6077922, 7842480, 8103896, 10129870, 12155844, 15194805, 16207792, 20259740, 24311688, 30389610, 40519480, 48623376, 60779220, 81038960, 121558440, 243116880]

約数ペア:

[(1, 243116880), (2, 121558440), (3, 81038960), (4, 60779220), (5, 48623376), (6, 40519480), (8, 30389610), (10, 24311688), (12, 20259740), (15, 16207792), (16, 15194805), (20, 12155844), (24, 10129870), (30, 8103896), (31, 7842480), (40, 6077922), (41, 5929680), (48, 5064935), (60, 4051948), (62, 3921240), (80, 3038961), (82, 2964840), (93, 2614160), (120, 2025974), (123, 1976560), (124, 1960620), (155, 1568496), (164, 1482420), (186, 1307080), (205, 1185936), (240, 1012987), (246, 988280), (248, 980310), (310, 784248), (328, 741210), (372, 653540), (410, 592968), (465, 522832), (492, 494140), (496, 490155), (615, 395312), (620, 392124), (656, 370605), (744, 326770), (797, 305040), (820, 296484), (930, 261416), (984, 247070), (1230, 197656), (1240, 196062), (1271, 191280), (1488, 163385), (1594, 152520), (1640, 148242), (1860, 130708), (1968, 123535), (2391, 101680), (2460, 98828), (2480, 98031), (2542, 95640), (3188, 76260), (3280, 74121), (3720, 65354), (3813, 63760), (3985, 61008), (4782, 50840), (4920, 49414), (5084, 47820), (6355, 38256), (6376, 38130), (7440, 32677), (7626, 31880), (7970, 30504), (9564, 25420), (9840, 24707), (10168, 23910), (11955, 20336), (12710, 19128), (12752, 19065), (15252, 15940)]