304656480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2653

約数の個数: 144

約数和(自身を含む): 1052578800

約数和(自身を除く): 747922320

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, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2549, 2656, 2988, 3320, 3735, 3984, 4980, 5098, 5976, 6640, 7470, 7647, 7968, 9960, 10196, 11952, 12745, 13280, 14940, 15294, 19920, 20392, 22941, 23904, 25490, 29880, 30588, 38235, 39840, 40784, 45882, 50980, 59760, 61176, 76470, 81568, 91764, 101960, 114705, 119520, 122352, 152940, 183528, 203920, 211567, 229410, 244704, 305880, 367056, 407840, 423134, 458820, 611760, 634701, 734112, 846268, 917640, 1057835, 1223520, 1269402, 1692536, 1835280, 1904103, 2115670, 2538804, 3173505, 3385072, 3670560, 3808206, 4231340, 5077608, 6347010, 6770144, 7616412, 8462680, 9520515, 10155216, 12694020, 15232824, 16925360, 19041030, 20310432, 25388040, 30465648, 33850720, 38082060, 50776080, 60931296, 76164120, 101552160, 152328240, 304656480]

約数ペア:

[(1, 304656480), (2, 152328240), (3, 101552160), (4, 76164120), (5, 60931296), (6, 50776080), (8, 38082060), (9, 33850720), (10, 30465648), (12, 25388040), (15, 20310432), (16, 19041030), (18, 16925360), (20, 15232824), (24, 12694020), (30, 10155216), (32, 9520515), (36, 8462680), (40, 7616412), (45, 6770144), (48, 6347010), (60, 5077608), (72, 4231340), (80, 3808206), (83, 3670560), (90, 3385072), (96, 3173505), (120, 2538804), (144, 2115670), (160, 1904103), (166, 1835280), (180, 1692536), (240, 1269402), (249, 1223520), (288, 1057835), (332, 917640), (360, 846268), (415, 734112), (480, 634701), (498, 611760), (664, 458820), (720, 423134), (747, 407840), (830, 367056), (996, 305880), (1245, 244704), (1328, 229410), (1440, 211567), (1494, 203920), (1660, 183528), (1992, 152940), (2490, 122352), (2549, 119520), (2656, 114705), (2988, 101960), (3320, 91764), (3735, 81568), (3984, 76470), (4980, 61176), (5098, 59760), (5976, 50980), (6640, 45882), (7470, 40784), (7647, 39840), (7968, 38235), (9960, 30588), (10196, 29880), (11952, 25490), (12745, 23904), (13280, 22941), (14940, 20392), (15294, 19920)]