130914720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 449827560

約数和(自身を除く): 318912840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 397, 458, 480, 687, 720, 794, 916, 1145, 1191, 1374, 1440, 1588, 1832, 1985, 2061, 2290, 2382, 2748, 3176, 3435, 3573, 3664, 3970, 4122, 4580, 4764, 5496, 5955, 6352, 6870, 7146, 7328, 7940, 8244, 9160, 9528, 10305, 10992, 11910, 12704, 13740, 14292, 15880, 16488, 17865, 18320, 19056, 20610, 21984, 23820, 27480, 28584, 31760, 32976, 35730, 36640, 38112, 41220, 47640, 54960, 57168, 63520, 65952, 71460, 82440, 90913, 95280, 109920, 114336, 142920, 164880, 181826, 190560, 272739, 285840, 329760, 363652, 454565, 545478, 571680, 727304, 818217, 909130, 1090956, 1363695, 1454608, 1636434, 1818260, 2181912, 2727390, 2909216, 3272868, 3636520, 4091085, 4363824, 5454780, 6545736, 7273040, 8182170, 8727648, 10909560, 13091472, 14546080, 16364340, 21819120, 26182944, 32728680, 43638240, 65457360, 130914720]

約数ペア:

[(1, 130914720), (2, 65457360), (3, 43638240), (4, 32728680), (5, 26182944), (6, 21819120), (8, 16364340), (9, 14546080), (10, 13091472), (12, 10909560), (15, 8727648), (16, 8182170), (18, 7273040), (20, 6545736), (24, 5454780), (30, 4363824), (32, 4091085), (36, 3636520), (40, 3272868), (45, 2909216), (48, 2727390), (60, 2181912), (72, 1818260), (80, 1636434), (90, 1454608), (96, 1363695), (120, 1090956), (144, 909130), (160, 818217), (180, 727304), (229, 571680), (240, 545478), (288, 454565), (360, 363652), (397, 329760), (458, 285840), (480, 272739), (687, 190560), (720, 181826), (794, 164880), (916, 142920), (1145, 114336), (1191, 109920), (1374, 95280), (1440, 90913), (1588, 82440), (1832, 71460), (1985, 65952), (2061, 63520), (2290, 57168), (2382, 54960), (2748, 47640), (3176, 41220), (3435, 38112), (3573, 36640), (3664, 35730), (3970, 32976), (4122, 31760), (4580, 28584), (4764, 27480), (5496, 23820), (5955, 21984), (6352, 20610), (6870, 19056), (7146, 18320), (7328, 17865), (7940, 16488), (8244, 15880), (9160, 14292), (9528, 13740), (10305, 12704), (10992, 11910)]