1875157760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 5456596992

約数和(自身を除く): 3581439232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 128, 140, 155, 157, 160, 172, 215, 217, 224, 248, 256, 280, 301, 310, 314, 320, 344, 430, 434, 448, 496, 560, 602, 620, 628, 640, 688, 785, 860, 868, 896, 992, 1085, 1099, 1120, 1204, 1240, 1256, 1280, 1333, 1376, 1505, 1570, 1720, 1736, 1792, 1984, 2170, 2198, 2240, 2408, 2480, 2512, 2666, 2752, 3010, 3140, 3440, 3472, 3968, 4340, 4396, 4480, 4816, 4867, 4960, 5024, 5332, 5495, 5504, 6020, 6280, 6665, 6751, 6880, 6944, 7936, 8680, 8792, 8960, 9331, 9632, 9734, 9920, 10048, 10664, 10990, 11008, 12040, 12560, 13330, 13502, 13760, 13888, 17360, 17584, 18662, 19264, 19468, 19840, 20096, 21328, 21980, 24080, 24335, 25120, 26660, 27004, 27520, 27776, 33755, 34069, 34720, 35168, 37324, 38528, 38936, 39680, 40192, 42656, 43960, 46655, 47257, 48160, 48670, 50240, 53320, 54008, 55040, 55552, 67510, 68138, 69440, 70336, 74648, 77056, 77872, 85312, 87920, 93310, 94514, 96320, 97340, 100480, 106640, 108016, 135020, 136276, 138880, 140672, 149296, 155744, 170345, 170624, 175840, 186620, 189028, 192640, 194680, 200960, 209281, 213280, 216032, 236285, 270040, 272552, 277760, 281344, 298592, 311488, 340690, 341248, 351680, 373240, 378056, 385280, 389360, 418562, 426560, 432064, 472570, 540080, 545104, 597184, 622976, 681380, 703360, 746480, 756112, 778720, 837124, 853120, 864128, 945140, 1046405, 1080160, 1090208, 1194368, 1245952, 1362760, 1406720, 1464967, 1492960, 1512224, 1557440, 1674248, 1706240, 1728256, 1890280, 2092810, 2160320, 2180416, 2388736, 2725520, 2929934, 2985920, 3024448, 3114880, 3348496, 3780560, 4185620, 4320640, 4360832, 5451040, 5859868, 5971840, 6048896, 6229760, 6696992, 7324835, 7561120, 8371240, 8641280, 8721664, 10902080, 11719736, 11943680, 12097792, 13393984, 14649670, 15122240, 16742480, 21804160, 23439472, 26787968, 29299340, 30244480, 33484960, 43608320, 46878944, 53575936, 58598680, 60488960, 66969920, 93757888, 117197360, 133939840, 187515776, 234394720, 267879680, 375031552, 468789440, 937578880, 1875157760]

約数ペア:

[(1, 1875157760), (2, 937578880), (4, 468789440), (5, 375031552), (7, 267879680), (8, 234394720), (10, 187515776), (14, 133939840), (16, 117197360), (20, 93757888), (28, 66969920), (31, 60488960), (32, 58598680), (35, 53575936), (40, 46878944), (43, 43608320), (56, 33484960), (62, 30244480), (64, 29299340), (70, 26787968), (80, 23439472), (86, 21804160), (112, 16742480), (124, 15122240), (128, 14649670), (140, 13393984), (155, 12097792), (157, 11943680), (160, 11719736), (172, 10902080), (215, 8721664), (217, 8641280), (224, 8371240), (248, 7561120), (256, 7324835), (280, 6696992), (301, 6229760), (310, 6048896), (314, 5971840), (320, 5859868), (344, 5451040), (430, 4360832), (434, 4320640), (448, 4185620), (496, 3780560), (560, 3348496), (602, 3114880), (620, 3024448), (628, 2985920), (640, 2929934), (688, 2725520), (785, 2388736), (860, 2180416), (868, 2160320), (896, 2092810), (992, 1890280), (1085, 1728256), (1099, 1706240), (1120, 1674248), (1204, 1557440), (1240, 1512224), (1256, 1492960), (1280, 1464967), (1333, 1406720), (1376, 1362760), (1505, 1245952), (1570, 1194368), (1720, 1090208), (1736, 1080160), (1792, 1046405), (1984, 945140), (2170, 864128), (2198, 853120), (2240, 837124), (2408, 778720), (2480, 756112), (2512, 746480), (2666, 703360), (2752, 681380), (3010, 622976), (3140, 597184), (3440, 545104), (3472, 540080), (3968, 472570), (4340, 432064), (4396, 426560), (4480, 418562), (4816, 389360), (4867, 385280), (4960, 378056), (5024, 373240), (5332, 351680), (5495, 341248), (5504, 340690), (6020, 311488), (6280, 298592), (6665, 281344), (6751, 277760), (6880, 272552), (6944, 270040), (7936, 236285), (8680, 216032), (8792, 213280), (8960, 209281), (9331, 200960), (9632, 194680), (9734, 192640), (9920, 189028), (10048, 186620), (10664, 175840), (10990, 170624), (11008, 170345), (12040, 155744), (12560, 149296), (13330, 140672), (13502, 138880), (13760, 136276), (13888, 135020), (17360, 108016), (17584, 106640), (18662, 100480), (19264, 97340), (19468, 96320), (19840, 94514), (20096, 93310), (21328, 87920), (21980, 85312), (24080, 77872), (24335, 77056), (25120, 74648), (26660, 70336), (27004, 69440), (27520, 68138), (27776, 67510), (33755, 55552), (34069, 55040), (34720, 54008), (35168, 53320), (37324, 50240), (38528, 48670), (38936, 48160), (39680, 47257), (40192, 46655), (42656, 43960)]