321890400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 432

約数和(自身を含む): 1293823440

約数和(自身を除く): 971933040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 25, 26, 30, 32, 36, 38, 39, 40, 45, 48, 50, 52, 57, 60, 65, 72, 75, 76, 78, 80, 90, 95, 96, 100, 104, 114, 117, 120, 130, 144, 150, 152, 156, 160, 171, 180, 181, 190, 195, 200, 208, 225, 228, 234, 240, 247, 260, 285, 288, 300, 304, 312, 325, 342, 360, 362, 380, 390, 400, 416, 450, 456, 468, 475, 480, 494, 520, 543, 570, 585, 600, 608, 624, 650, 684, 720, 724, 741, 760, 780, 800, 855, 900, 905, 912, 936, 950, 975, 988, 1040, 1086, 1140, 1170, 1200, 1235, 1248, 1300, 1368, 1425, 1440, 1448, 1482, 1520, 1560, 1629, 1710, 1800, 1810, 1824, 1872, 1900, 1950, 1976, 2080, 2172, 2223, 2280, 2340, 2353, 2400, 2470, 2600, 2715, 2736, 2850, 2896, 2925, 2964, 3040, 3120, 3258, 3420, 3439, 3600, 3620, 3705, 3744, 3800, 3900, 3952, 4275, 4344, 4446, 4525, 4560, 4680, 4706, 4940, 5200, 5430, 5472, 5700, 5792, 5850, 5928, 6175, 6240, 6516, 6840, 6878, 7059, 7200, 7240, 7410, 7600, 7800, 7904, 8145, 8550, 8688, 8892, 9050, 9120, 9360, 9412, 9880, 10317, 10400, 10860, 11115, 11400, 11700, 11765, 11856, 12350, 13032, 13575, 13680, 13756, 14118, 14480, 14820, 15200, 15600, 16290, 17100, 17195, 17376, 17784, 18100, 18525, 18720, 18824, 19760, 20634, 21177, 21720, 22230, 22800, 23400, 23530, 23712, 24700, 26064, 27150, 27360, 27512, 28236, 28960, 29640, 30951, 31200, 32580, 34200, 34390, 35295, 35568, 36200, 37050, 37648, 39520, 40725, 41268, 42354, 43440, 44460, 44707, 45600, 46800, 47060, 49400, 51585, 52128, 54300, 55024, 55575, 56472, 58825, 59280, 61902, 65160, 68400, 68780, 70590, 71136, 72400, 74100, 75296, 81450, 82536, 84708, 85975, 86880, 88920, 89414, 93600, 94120, 98800, 103170, 105885, 108600, 110048, 111150, 112944, 117650, 118560, 123804, 130320, 134121, 136800, 137560, 141180, 144800, 148200, 154755, 162900, 165072, 169416, 171950, 176475, 177840, 178828, 188240, 197600, 206340, 211770, 217200, 222300, 223535, 225888, 235300, 247608, 257925, 260640, 268242, 275120, 282360, 296400, 309510, 325800, 330144, 338832, 343900, 352950, 355680, 357656, 376480, 402363, 412680, 423540, 434400, 444600, 447070, 470600, 495216, 515850, 529425, 536484, 550240, 564720, 592800, 619020, 651600, 670605, 677664, 687800, 705900, 715312, 773775, 804726, 825360, 847080, 889200, 894140, 941200, 990432, 1031700, 1058850, 1072968, 1117675, 1129440, 1238040, 1303200, 1341210, 1375600, 1411800, 1430624, 1547550, 1609452, 1650720, 1694160, 1778400, 1788280, 1882400, 2011815, 2063400, 2117700, 2145936, 2235350, 2476080, 2682420, 2751200, 2823600, 3095100, 3218904, 3353025, 3388320, 3576560, 4023630, 4126800, 4235400, 4291872, 4470700, 4952160, 5364840, 5647200, 6190200, 6437808, 6706050, 7153120, 8047260, 8253600, 8470800, 8941400, 10059075, 10729680, 12380400, 12875616, 13412100, 16094520, 16941600, 17882800, 20118150, 21459360, 24760800, 26824200, 32189040, 35765600, 40236300, 53648400, 64378080, 80472600, 107296800, 160945200, 321890400]

約数ペア:

[(1, 321890400), (2, 160945200), (3, 107296800), (4, 80472600), (5, 64378080), (6, 53648400), (8, 40236300), (9, 35765600), (10, 32189040), (12, 26824200), (13, 24760800), (15, 21459360), (16, 20118150), (18, 17882800), (19, 16941600), (20, 16094520), (24, 13412100), (25, 12875616), (26, 12380400), (30, 10729680), (32, 10059075), (36, 8941400), (38, 8470800), (39, 8253600), (40, 8047260), (45, 7153120), (48, 6706050), (50, 6437808), (52, 6190200), (57, 5647200), (60, 5364840), (65, 4952160), (72, 4470700), (75, 4291872), (76, 4235400), (78, 4126800), (80, 4023630), (90, 3576560), (95, 3388320), (96, 3353025), (100, 3218904), (104, 3095100), (114, 2823600), (117, 2751200), (120, 2682420), (130, 2476080), (144, 2235350), (150, 2145936), (152, 2117700), (156, 2063400), (160, 2011815), (171, 1882400), (180, 1788280), (181, 1778400), (190, 1694160), (195, 1650720), (200, 1609452), (208, 1547550), (225, 1430624), (228, 1411800), (234, 1375600), (240, 1341210), (247, 1303200), (260, 1238040), (285, 1129440), (288, 1117675), (300, 1072968), (304, 1058850), (312, 1031700), (325, 990432), (342, 941200), (360, 894140), (362, 889200), (380, 847080), (390, 825360), (400, 804726), (416, 773775), (450, 715312), (456, 705900), (468, 687800), (475, 677664), (480, 670605), (494, 651600), (520, 619020), (543, 592800), (570, 564720), (585, 550240), (600, 536484), (608, 529425), (624, 515850), (650, 495216), (684, 470600), (720, 447070), (724, 444600), (741, 434400), (760, 423540), (780, 412680), (800, 402363), (855, 376480), (900, 357656), (905, 355680), (912, 352950), (936, 343900), (950, 338832), (975, 330144), (988, 325800), (1040, 309510), (1086, 296400), (1140, 282360), (1170, 275120), (1200, 268242), (1235, 260640), (1248, 257925), (1300, 247608), (1368, 235300), (1425, 225888), (1440, 223535), (1448, 222300), (1482, 217200), (1520, 211770), (1560, 206340), (1629, 197600), (1710, 188240), (1800, 178828), (1810, 177840), (1824, 176475), (1872, 171950), (1900, 169416), (1950, 165072), (1976, 162900), (2080, 154755), (2172, 148200), (2223, 144800), (2280, 141180), (2340, 137560), (2353, 136800), (2400, 134121), (2470, 130320), (2600, 123804), (2715, 118560), (2736, 117650), (2850, 112944), (2896, 111150), (2925, 110048), (2964, 108600), (3040, 105885), (3120, 103170), (3258, 98800), (3420, 94120), (3439, 93600), (3600, 89414), (3620, 88920), (3705, 86880), (3744, 85975), (3800, 84708), (3900, 82536), (3952, 81450), (4275, 75296), (4344, 74100), (4446, 72400), (4525, 71136), (4560, 70590), (4680, 68780), (4706, 68400), (4940, 65160), (5200, 61902), (5430, 59280), (5472, 58825), (5700, 56472), (5792, 55575), (5850, 55024), (5928, 54300), (6175, 52128), (6240, 51585), (6516, 49400), (6840, 47060), (6878, 46800), (7059, 45600), (7200, 44707), (7240, 44460), (7410, 43440), (7600, 42354), (7800, 41268), (7904, 40725), (8145, 39520), (8550, 37648), (8688, 37050), (8892, 36200), (9050, 35568), (9120, 35295), (9360, 34390), (9412, 34200), (9880, 32580), (10317, 31200), (10400, 30951), (10860, 29640), (11115, 28960), (11400, 28236), (11700, 27512), (11765, 27360), (11856, 27150), (12350, 26064), (13032, 24700), (13575, 23712), (13680, 23530), (13756, 23400), (14118, 22800), (14480, 22230), (14820, 21720), (15200, 21177), (15600, 20634), (16290, 19760), (17100, 18824), (17195, 18720), (17376, 18525), (17784, 18100)]