230778880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 572382720

約数和(自身を除く): 341603840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 727, 992, 1024, 1240, 1280, 1454, 1984, 2048, 2480, 2560, 2908, 3635, 3968, 4960, 5120, 5816, 7270, 7936, 9920, 10240, 11632, 14540, 15872, 19840, 22537, 23264, 29080, 31744, 39680, 45074, 46528, 58160, 63488, 79360, 90148, 93056, 112685, 116320, 158720, 180296, 186112, 225370, 232640, 317440, 360592, 372224, 450740, 465280, 721184, 744448, 901480, 930560, 1442368, 1488896, 1802960, 1861120, 2884736, 3605920, 3722240, 5769472, 7211840, 7444480, 11538944, 14423680, 23077888, 28847360, 46155776, 57694720, 115389440, 230778880]

約数ペア:

[(1, 230778880), (2, 115389440), (4, 57694720), (5, 46155776), (8, 28847360), (10, 23077888), (16, 14423680), (20, 11538944), (31, 7444480), (32, 7211840), (40, 5769472), (62, 3722240), (64, 3605920), (80, 2884736), (124, 1861120), (128, 1802960), (155, 1488896), (160, 1442368), (248, 930560), (256, 901480), (310, 744448), (320, 721184), (496, 465280), (512, 450740), (620, 372224), (640, 360592), (727, 317440), (992, 232640), (1024, 225370), (1240, 186112), (1280, 180296), (1454, 158720), (1984, 116320), (2048, 112685), (2480, 93056), (2560, 90148), (2908, 79360), (3635, 63488), (3968, 58160), (4960, 46528), (5120, 45074), (5816, 39680), (7270, 31744), (7936, 29080), (9920, 23264), (10240, 22537), (11632, 19840), (14540, 15872)]