377054720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 1055343168

約数和(自身を除く): 678288448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 397, 424, 448, 512, 530, 560, 640, 742, 794, 848, 896, 1060, 1120, 1280, 1484, 1588, 1696, 1792, 1855, 1985, 2120, 2240, 2560, 2779, 2968, 3176, 3392, 3584, 3710, 3970, 4240, 4480, 5558, 5936, 6352, 6784, 7420, 7940, 8480, 8960, 11116, 11872, 12704, 13568, 13895, 14840, 15880, 16960, 17920, 21041, 22232, 23744, 25408, 27136, 27790, 29680, 31760, 33920, 42082, 44464, 47488, 50816, 55580, 59360, 63520, 67840, 84164, 88928, 94976, 101632, 105205, 111160, 118720, 127040, 135680, 147287, 168328, 177856, 189952, 203264, 210410, 222320, 237440, 254080, 294574, 336656, 355712, 420820, 444640, 474880, 508160, 589148, 673312, 711424, 736435, 841640, 889280, 949760, 1016320, 1178296, 1346624, 1422848, 1472870, 1683280, 1778560, 2356592, 2693248, 2945740, 3366560, 3557120, 4713184, 5386496, 5891480, 6733120, 7114240, 9426368, 10772992, 11782960, 13466240, 18852736, 23565920, 26932480, 37705472, 47131840, 53864960, 75410944, 94263680, 188527360, 377054720]

約数ペア:

[(1, 377054720), (2, 188527360), (4, 94263680), (5, 75410944), (7, 53864960), (8, 47131840), (10, 37705472), (14, 26932480), (16, 23565920), (20, 18852736), (28, 13466240), (32, 11782960), (35, 10772992), (40, 9426368), (53, 7114240), (56, 6733120), (64, 5891480), (70, 5386496), (80, 4713184), (106, 3557120), (112, 3366560), (128, 2945740), (140, 2693248), (160, 2356592), (212, 1778560), (224, 1683280), (256, 1472870), (265, 1422848), (280, 1346624), (320, 1178296), (371, 1016320), (397, 949760), (424, 889280), (448, 841640), (512, 736435), (530, 711424), (560, 673312), (640, 589148), (742, 508160), (794, 474880), (848, 444640), (896, 420820), (1060, 355712), (1120, 336656), (1280, 294574), (1484, 254080), (1588, 237440), (1696, 222320), (1792, 210410), (1855, 203264), (1985, 189952), (2120, 177856), (2240, 168328), (2560, 147287), (2779, 135680), (2968, 127040), (3176, 118720), (3392, 111160), (3584, 105205), (3710, 101632), (3970, 94976), (4240, 88928), (4480, 84164), (5558, 67840), (5936, 63520), (6352, 59360), (6784, 55580), (7420, 50816), (7940, 47488), (8480, 44464), (8960, 42082), (11116, 33920), (11872, 31760), (12704, 29680), (13568, 27790), (13895, 27136), (14840, 25408), (15880, 23744), (16960, 22232), (17920, 21041)]