398586240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5361

約数の個数: 192

約数和(自身を含む): 1482521040

約数和(自身を除く): 1083934800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5323, 5760, 6240, 7488, 8320, 9360, 10646, 12480, 14976, 15969, 18720, 21292, 24960, 26615, 31938, 37440, 42584, 47907, 53230, 63876, 69199, 74880, 79845, 85168, 95814, 106460, 127752, 138398, 159690, 170336, 191628, 207597, 212920, 239535, 255504, 276796, 319380, 340672, 345995, 383256, 415194, 425840, 479070, 511008, 553592, 622791, 638760, 681344, 691990, 766512, 830388, 851680, 958140, 1022016, 1037985, 1107184, 1245582, 1277520, 1383980, 1533024, 1660776, 1703360, 1916280, 2044032, 2075970, 2214368, 2491164, 2555040, 2767960, 3066048, 3113955, 3321552, 3406720, 3832560, 4151940, 4428736, 4982328, 5110080, 5535920, 6132096, 6227910, 6643104, 7665120, 8303880, 8857472, 9964656, 10220160, 11071840, 12455820, 13286208, 15330240, 16607760, 19929312, 22143680, 24911640, 26572416, 30660480, 33215520, 39858624, 44287360, 49823280, 66431040, 79717248, 99646560, 132862080, 199293120, 398586240]

約数ペア:

[(1, 398586240), (2, 199293120), (3, 132862080), (4, 99646560), (5, 79717248), (6, 66431040), (8, 49823280), (9, 44287360), (10, 39858624), (12, 33215520), (13, 30660480), (15, 26572416), (16, 24911640), (18, 22143680), (20, 19929312), (24, 16607760), (26, 15330240), (30, 13286208), (32, 12455820), (36, 11071840), (39, 10220160), (40, 9964656), (45, 8857472), (48, 8303880), (52, 7665120), (60, 6643104), (64, 6227910), (65, 6132096), (72, 5535920), (78, 5110080), (80, 4982328), (90, 4428736), (96, 4151940), (104, 3832560), (117, 3406720), (120, 3321552), (128, 3113955), (130, 3066048), (144, 2767960), (156, 2555040), (160, 2491164), (180, 2214368), (192, 2075970), (195, 2044032), (208, 1916280), (234, 1703360), (240, 1660776), (260, 1533024), (288, 1383980), (312, 1277520), (320, 1245582), (360, 1107184), (384, 1037985), (390, 1022016), (416, 958140), (468, 851680), (480, 830388), (520, 766512), (576, 691990), (585, 681344), (624, 638760), (640, 622791), (720, 553592), (780, 511008), (832, 479070), (936, 425840), (960, 415194), (1040, 383256), (1152, 345995), (1170, 340672), (1248, 319380), (1440, 276796), (1560, 255504), (1664, 239535), (1872, 212920), (1920, 207597), (2080, 191628), (2340, 170336), (2496, 159690), (2880, 138398), (3120, 127752), (3744, 106460), (4160, 95814), (4680, 85168), (4992, 79845), (5323, 74880), (5760, 69199), (6240, 63876), (7488, 53230), (8320, 47907), (9360, 42584), (10646, 37440), (12480, 31938), (14976, 26615), (15969, 24960), (18720, 21292)]