73403280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 160

約数和(自身を含む): 267840000

約数和(自身を除く): 194436720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 1999, 2040, 2160, 2295, 2448, 3060, 3672, 3998, 4080, 4590, 5997, 6120, 7344, 7996, 9180, 9995, 11994, 12240, 15992, 17991, 18360, 19990, 23988, 29985, 31984, 33983, 35982, 36720, 39980, 47976, 53973, 59970, 67966, 71964, 79960, 89955, 95952, 101949, 107946, 119940, 135932, 143928, 159920, 169915, 179910, 203898, 215892, 239880, 269865, 271864, 287856, 305847, 339830, 359820, 407796, 431784, 479760, 509745, 539730, 543728, 611694, 679660, 719640, 815592, 863568, 917541, 1019490, 1079460, 1223388, 1359320, 1439280, 1529235, 1631184, 1835082, 2038980, 2158920, 2446776, 2718640, 3058470, 3670164, 4077960, 4317840, 4587705, 4893552, 6116940, 7340328, 8155920, 9175410, 12233880, 14680656, 18350820, 24467760, 36701640, 73403280]

約数ペア:

[(1, 73403280), (2, 36701640), (3, 24467760), (4, 18350820), (5, 14680656), (6, 12233880), (8, 9175410), (9, 8155920), (10, 7340328), (12, 6116940), (15, 4893552), (16, 4587705), (17, 4317840), (18, 4077960), (20, 3670164), (24, 3058470), (27, 2718640), (30, 2446776), (34, 2158920), (36, 2038980), (40, 1835082), (45, 1631184), (48, 1529235), (51, 1439280), (54, 1359320), (60, 1223388), (68, 1079460), (72, 1019490), (80, 917541), (85, 863568), (90, 815592), (102, 719640), (108, 679660), (120, 611694), (135, 543728), (136, 539730), (144, 509745), (153, 479760), (170, 431784), (180, 407796), (204, 359820), (216, 339830), (240, 305847), (255, 287856), (270, 271864), (272, 269865), (306, 239880), (340, 215892), (360, 203898), (408, 179910), (432, 169915), (459, 159920), (510, 143928), (540, 135932), (612, 119940), (680, 107946), (720, 101949), (765, 95952), (816, 89955), (918, 79960), (1020, 71964), (1080, 67966), (1224, 59970), (1360, 53973), (1530, 47976), (1836, 39980), (1999, 36720), (2040, 35982), (2160, 33983), (2295, 31984), (2448, 29985), (3060, 23988), (3672, 19990), (3998, 18360), (4080, 17991), (4590, 15992), (5997, 12240), (6120, 11994), (7344, 9995), (7996, 9180)]