128473800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 495593280

約数和(自身を除く): 367119480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 169, 175, 181, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 338, 350, 362, 364, 390, 420, 455, 507, 520, 525, 543, 546, 600, 650, 676, 700, 724, 728, 780, 840, 845, 905, 910, 975, 1014, 1050, 1086, 1092, 1183, 1267, 1300, 1352, 1365, 1400, 1448, 1560, 1690, 1810, 1820, 1950, 2028, 2100, 2172, 2184, 2275, 2353, 2366, 2534, 2535, 2600, 2715, 2730, 3380, 3549, 3620, 3640, 3801, 3900, 4056, 4200, 4225, 4344, 4525, 4550, 4706, 4732, 5068, 5070, 5430, 5460, 5915, 6335, 6760, 6825, 7059, 7098, 7240, 7602, 7800, 8450, 9050, 9100, 9412, 9464, 10136, 10140, 10860, 10920, 11765, 11830, 12670, 12675, 13575, 13650, 14118, 14196, 15204, 16471, 16900, 17745, 18100, 18200, 18824, 19005, 20280, 21720, 23530, 23660, 25340, 25350, 27150, 27300, 28236, 28392, 29575, 30408, 30589, 31675, 32942, 33800, 35295, 35490, 36200, 38010, 47060, 47320, 49413, 50680, 50700, 54300, 54600, 56472, 58825, 59150, 61178, 63350, 65884, 70590, 70980, 76020, 82355, 88725, 91767, 94120, 95025, 98826, 101400, 108600, 117650, 118300, 122356, 126700, 131768, 141180, 141960, 152040, 152945, 164710, 176475, 177450, 183534, 190050, 197652, 214123, 235300, 236600, 244712, 247065, 253400, 282360, 305890, 329420, 352950, 354900, 367068, 380100, 395304, 411775, 428246, 458835, 470600, 494130, 611780, 642369, 658840, 705900, 709800, 734136, 760200, 764725, 823550, 856492, 917670, 988260, 1070615, 1223560, 1235325, 1284738, 1411800, 1529450, 1647100, 1712984, 1835340, 1976520, 2141230, 2294175, 2470650, 2569476, 3058900, 3211845, 3294200, 3670680, 4282460, 4588350, 4941300, 5138952, 5353075, 6117800, 6423690, 8564920, 9176700, 9882600, 10706150, 12847380, 16059225, 18353400, 21412300, 25694760, 32118450, 42824600, 64236900, 128473800]

約数ペア:

[(1, 128473800), (2, 64236900), (3, 42824600), (4, 32118450), (5, 25694760), (6, 21412300), (7, 18353400), (8, 16059225), (10, 12847380), (12, 10706150), (13, 9882600), (14, 9176700), (15, 8564920), (20, 6423690), (21, 6117800), (24, 5353075), (25, 5138952), (26, 4941300), (28, 4588350), (30, 4282460), (35, 3670680), (39, 3294200), (40, 3211845), (42, 3058900), (50, 2569476), (52, 2470650), (56, 2294175), (60, 2141230), (65, 1976520), (70, 1835340), (75, 1712984), (78, 1647100), (84, 1529450), (91, 1411800), (100, 1284738), (104, 1235325), (105, 1223560), (120, 1070615), (130, 988260), (140, 917670), (150, 856492), (156, 823550), (168, 764725), (169, 760200), (175, 734136), (181, 709800), (182, 705900), (195, 658840), (200, 642369), (210, 611780), (260, 494130), (273, 470600), (280, 458835), (300, 428246), (312, 411775), (325, 395304), (338, 380100), (350, 367068), (362, 354900), (364, 352950), (390, 329420), (420, 305890), (455, 282360), (507, 253400), (520, 247065), (525, 244712), (543, 236600), (546, 235300), (600, 214123), (650, 197652), (676, 190050), (700, 183534), (724, 177450), (728, 176475), (780, 164710), (840, 152945), (845, 152040), (905, 141960), (910, 141180), (975, 131768), (1014, 126700), (1050, 122356), (1086, 118300), (1092, 117650), (1183, 108600), (1267, 101400), (1300, 98826), (1352, 95025), (1365, 94120), (1400, 91767), (1448, 88725), (1560, 82355), (1690, 76020), (1810, 70980), (1820, 70590), (1950, 65884), (2028, 63350), (2100, 61178), (2172, 59150), (2184, 58825), (2275, 56472), (2353, 54600), (2366, 54300), (2534, 50700), (2535, 50680), (2600, 49413), (2715, 47320), (2730, 47060), (3380, 38010), (3549, 36200), (3620, 35490), (3640, 35295), (3801, 33800), (3900, 32942), (4056, 31675), (4200, 30589), (4225, 30408), (4344, 29575), (4525, 28392), (4550, 28236), (4706, 27300), (4732, 27150), (5068, 25350), (5070, 25340), (5430, 23660), (5460, 23530), (5915, 21720), (6335, 20280), (6760, 19005), (6825, 18824), (7059, 18200), (7098, 18100), (7240, 17745), (7602, 16900), (7800, 16471), (8450, 15204), (9050, 14196), (9100, 14118), (9412, 13650), (9464, 13575), (10136, 12675), (10140, 12670), (10860, 11830), (10920, 11765)]