102779520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 330480000

約数和(自身を除く): 227700480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 269, 320, 384, 398, 480, 538, 597, 640, 796, 807, 960, 995, 1076, 1194, 1345, 1592, 1614, 1920, 1990, 2152, 2388, 2690, 2985, 3184, 3228, 3980, 4035, 4304, 4776, 5380, 5970, 6368, 6456, 7960, 8070, 8608, 9552, 10760, 11940, 12736, 12912, 15920, 16140, 17216, 19104, 21520, 23880, 25472, 25824, 31840, 32280, 34432, 38208, 43040, 47760, 51648, 53531, 63680, 64560, 76416, 86080, 95520, 103296, 107062, 127360, 129120, 160593, 172160, 191040, 214124, 258240, 267655, 321186, 382080, 428248, 516480, 535310, 642372, 802965, 856496, 1070620, 1284744, 1605930, 1712992, 2141240, 2569488, 3211860, 3425984, 4282480, 5138976, 6423720, 6851968, 8564960, 10277952, 12847440, 17129920, 20555904, 25694880, 34259840, 51389760, 102779520]

約数ペア:

[(1, 102779520), (2, 51389760), (3, 34259840), (4, 25694880), (5, 20555904), (6, 17129920), (8, 12847440), (10, 10277952), (12, 8564960), (15, 6851968), (16, 6423720), (20, 5138976), (24, 4282480), (30, 3425984), (32, 3211860), (40, 2569488), (48, 2141240), (60, 1712992), (64, 1605930), (80, 1284744), (96, 1070620), (120, 856496), (128, 802965), (160, 642372), (192, 535310), (199, 516480), (240, 428248), (269, 382080), (320, 321186), (384, 267655), (398, 258240), (480, 214124), (538, 191040), (597, 172160), (640, 160593), (796, 129120), (807, 127360), (960, 107062), (995, 103296), (1076, 95520), (1194, 86080), (1345, 76416), (1592, 64560), (1614, 63680), (1920, 53531), (1990, 51648), (2152, 47760), (2388, 43040), (2690, 38208), (2985, 34432), (3184, 32280), (3228, 31840), (3980, 25824), (4035, 25472), (4304, 23880), (4776, 21520), (5380, 19104), (5970, 17216), (6368, 16140), (6456, 15920), (7960, 12912), (8070, 12736), (8608, 11940), (9552, 10760)]