15840722240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1665

約数の個数: 224

約数和(自身を含む): 44814280704

約数和(自身を除く): 28973558464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 157, 160, 217, 224, 248, 280, 310, 314, 320, 434, 448, 496, 560, 620, 628, 785, 868, 992, 1085, 1099, 1120, 1240, 1256, 1453, 1570, 1736, 1984, 2170, 2198, 2240, 2480, 2512, 2906, 3140, 3472, 4340, 4396, 4867, 4960, 5024, 5495, 5812, 6280, 6944, 7265, 8680, 8792, 9734, 9920, 10048, 10171, 10990, 11624, 12560, 13888, 14530, 17360, 17584, 19468, 20342, 21980, 23248, 24335, 25120, 29060, 34069, 34720, 35168, 38936, 40684, 43960, 45043, 46496, 48670, 50240, 50855, 58120, 68138, 69440, 70336, 77872, 81368, 87920, 90086, 92992, 97340, 101710, 116240, 136276, 155744, 162736, 170345, 175840, 180172, 194680, 203420, 225215, 228121, 232480, 272552, 311488, 315301, 325472, 340690, 351680, 360344, 389360, 406840, 450430, 456242, 464960, 545104, 630602, 650944, 681380, 720688, 778720, 813680, 900860, 912484, 1090208, 1140605, 1261204, 1362760, 1441376, 1557440, 1576505, 1596847, 1627360, 1801720, 1824968, 2180416, 2281210, 2522408, 2725520, 2882752, 3153010, 3193694, 3254720, 3603440, 3649936, 4562420, 5044816, 5451040, 6306020, 6387388, 7071751, 7206880, 7299872, 7984235, 9124840, 10089632, 10902080, 12612040, 12774776, 14143502, 14413760, 14599744, 15968470, 18249680, 20179264, 25224080, 25549552, 28287004, 31936940, 35358755, 36499360, 49502257, 50448160, 51099104, 56574008, 63873880, 70717510, 72998720, 99004514, 100896320, 102198208, 113148016, 127747760, 141435020, 198009028, 226296032, 247511285, 255495520, 282870040, 396018056, 452592064, 495022570, 510991040, 565740080, 792036112, 990045140, 1131480160, 1584072224, 1980090280, 2262960320, 3168144448, 3960180560, 7920361120, 15840722240]

約数ペア:

[(1, 15840722240), (2, 7920361120), (4, 3960180560), (5, 3168144448), (7, 2262960320), (8, 1980090280), (10, 1584072224), (14, 1131480160), (16, 990045140), (20, 792036112), (28, 565740080), (31, 510991040), (32, 495022570), (35, 452592064), (40, 396018056), (56, 282870040), (62, 255495520), (64, 247511285), (70, 226296032), (80, 198009028), (112, 141435020), (124, 127747760), (140, 113148016), (155, 102198208), (157, 100896320), (160, 99004514), (217, 72998720), (224, 70717510), (248, 63873880), (280, 56574008), (310, 51099104), (314, 50448160), (320, 49502257), (434, 36499360), (448, 35358755), (496, 31936940), (560, 28287004), (620, 25549552), (628, 25224080), (785, 20179264), (868, 18249680), (992, 15968470), (1085, 14599744), (1099, 14413760), (1120, 14143502), (1240, 12774776), (1256, 12612040), (1453, 10902080), (1570, 10089632), (1736, 9124840), (1984, 7984235), (2170, 7299872), (2198, 7206880), (2240, 7071751), (2480, 6387388), (2512, 6306020), (2906, 5451040), (3140, 5044816), (3472, 4562420), (4340, 3649936), (4396, 3603440), (4867, 3254720), (4960, 3193694), (5024, 3153010), (5495, 2882752), (5812, 2725520), (6280, 2522408), (6944, 2281210), (7265, 2180416), (8680, 1824968), (8792, 1801720), (9734, 1627360), (9920, 1596847), (10048, 1576505), (10171, 1557440), (10990, 1441376), (11624, 1362760), (12560, 1261204), (13888, 1140605), (14530, 1090208), (17360, 912484), (17584, 900860), (19468, 813680), (20342, 778720), (21980, 720688), (23248, 681380), (24335, 650944), (25120, 630602), (29060, 545104), (34069, 464960), (34720, 456242), (35168, 450430), (38936, 406840), (40684, 389360), (43960, 360344), (45043, 351680), (46496, 340690), (48670, 325472), (50240, 315301), (50855, 311488), (58120, 272552), (68138, 232480), (69440, 228121), (70336, 225215), (77872, 203420), (81368, 194680), (87920, 180172), (90086, 175840), (92992, 170345), (97340, 162736), (101710, 155744), (116240, 136276)]