319839360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 1110412800

約数和(自身を除く): 790573440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 239, 240, 246, 255, 272, 320, 328, 340, 384, 408, 410, 478, 480, 492, 510, 544, 615, 640, 656, 680, 697, 717, 816, 820, 956, 960, 984, 1020, 1088, 1195, 1230, 1312, 1360, 1394, 1434, 1632, 1640, 1912, 1920, 1968, 2040, 2091, 2176, 2390, 2460, 2624, 2720, 2788, 2868, 3264, 3280, 3485, 3585, 3824, 3936, 4063, 4080, 4182, 4780, 4920, 5248, 5440, 5576, 5736, 6528, 6560, 6970, 7170, 7648, 7872, 8126, 8160, 8364, 9560, 9799, 9840, 10455, 10880, 11152, 11472, 12189, 13120, 13940, 14340, 15296, 15744, 16252, 16320, 16728, 19120, 19598, 19680, 20315, 20910, 22304, 22944, 24378, 26240, 27880, 28680, 29397, 30592, 32504, 32640, 33456, 38240, 39196, 39360, 40630, 41820, 44608, 45888, 48756, 48995, 55760, 57360, 58794, 60945, 65008, 66912, 76480, 78392, 78720, 81260, 83640, 89216, 91776, 97512, 97990, 111520, 114720, 117588, 121890, 130016, 133824, 146985, 152960, 156784, 162520, 166583, 167280, 195024, 195980, 223040, 229440, 235176, 243780, 260032, 267648, 293970, 313568, 325040, 333166, 334560, 390048, 391960, 446080, 458880, 470352, 487560, 499749, 520064, 587940, 627136, 650080, 666332, 669120, 780096, 783920, 832915, 940704, 975120, 999498, 1175880, 1254272, 1300160, 1332664, 1338240, 1560192, 1567840, 1665830, 1881408, 1950240, 1998996, 2351760, 2498745, 2600320, 2665328, 3135680, 3331660, 3762816, 3900480, 3997992, 4703520, 4997490, 5330656, 6271360, 6663320, 7800960, 7995984, 9407040, 9994980, 10661312, 13326640, 15991968, 18814080, 19989960, 21322624, 26653280, 31983936, 39979920, 53306560, 63967872, 79959840, 106613120, 159919680, 319839360]

約数ペア:

[(1, 319839360), (2, 159919680), (3, 106613120), (4, 79959840), (5, 63967872), (6, 53306560), (8, 39979920), (10, 31983936), (12, 26653280), (15, 21322624), (16, 19989960), (17, 18814080), (20, 15991968), (24, 13326640), (30, 10661312), (32, 9994980), (34, 9407040), (40, 7995984), (41, 7800960), (48, 6663320), (51, 6271360), (60, 5330656), (64, 4997490), (68, 4703520), (80, 3997992), (82, 3900480), (85, 3762816), (96, 3331660), (102, 3135680), (120, 2665328), (123, 2600320), (128, 2498745), (136, 2351760), (160, 1998996), (164, 1950240), (170, 1881408), (192, 1665830), (204, 1567840), (205, 1560192), (239, 1338240), (240, 1332664), (246, 1300160), (255, 1254272), (272, 1175880), (320, 999498), (328, 975120), (340, 940704), (384, 832915), (408, 783920), (410, 780096), (478, 669120), (480, 666332), (492, 650080), (510, 627136), (544, 587940), (615, 520064), (640, 499749), (656, 487560), (680, 470352), (697, 458880), (717, 446080), (816, 391960), (820, 390048), (956, 334560), (960, 333166), (984, 325040), (1020, 313568), (1088, 293970), (1195, 267648), (1230, 260032), (1312, 243780), (1360, 235176), (1394, 229440), (1434, 223040), (1632, 195980), (1640, 195024), (1912, 167280), (1920, 166583), (1968, 162520), (2040, 156784), (2091, 152960), (2176, 146985), (2390, 133824), (2460, 130016), (2624, 121890), (2720, 117588), (2788, 114720), (2868, 111520), (3264, 97990), (3280, 97512), (3485, 91776), (3585, 89216), (3824, 83640), (3936, 81260), (4063, 78720), (4080, 78392), (4182, 76480), (4780, 66912), (4920, 65008), (5248, 60945), (5440, 58794), (5576, 57360), (5736, 55760), (6528, 48995), (6560, 48756), (6970, 45888), (7170, 44608), (7648, 41820), (7872, 40630), (8126, 39360), (8160, 39196), (8364, 38240), (9560, 33456), (9799, 32640), (9840, 32504), (10455, 30592), (10880, 29397), (11152, 28680), (11472, 27880), (12189, 26240), (13120, 24378), (13940, 22944), (14340, 22304), (15296, 20910), (15744, 20315), (16252, 19680), (16320, 19598), (16728, 19120)]