161918400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 336

約数和(自身を含む): 624880640

約数和(自身を除く): 462962240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 64, 70, 75, 79, 80, 84, 96, 100, 105, 112, 120, 122, 140, 150, 158, 160, 168, 175, 183, 192, 200, 210, 224, 237, 240, 244, 280, 300, 305, 316, 320, 336, 350, 366, 395, 400, 420, 427, 448, 474, 480, 488, 525, 553, 560, 600, 610, 632, 672, 700, 732, 790, 800, 840, 854, 915, 948, 960, 976, 1050, 1106, 1120, 1185, 1200, 1220, 1264, 1281, 1344, 1400, 1464, 1525, 1580, 1600, 1659, 1680, 1708, 1830, 1896, 1952, 1975, 2100, 2135, 2212, 2240, 2370, 2400, 2440, 2528, 2562, 2765, 2800, 2928, 3050, 3160, 3318, 3360, 3416, 3660, 3792, 3904, 3950, 4200, 4270, 4424, 4575, 4740, 4800, 4819, 4880, 5056, 5124, 5530, 5600, 5856, 5925, 6100, 6320, 6405, 6636, 6720, 6832, 7320, 7584, 7900, 8295, 8400, 8540, 8848, 9150, 9480, 9638, 9760, 10248, 10675, 11060, 11200, 11712, 11850, 12200, 12640, 12810, 13272, 13664, 13825, 14457, 14640, 15168, 15800, 16590, 16800, 17080, 17696, 18300, 18960, 19276, 19520, 20496, 21350, 22120, 23700, 24095, 24400, 25280, 25620, 26544, 27328, 27650, 28914, 29280, 31600, 32025, 33180, 33600, 33733, 34160, 35392, 36600, 37920, 38552, 40992, 41475, 42700, 44240, 47400, 48190, 48800, 51240, 53088, 55300, 57828, 58560, 63200, 64050, 66360, 67466, 68320, 72285, 73200, 75840, 77104, 81984, 82950, 85400, 88480, 94800, 96380, 97600, 101199, 102480, 106176, 110600, 115656, 120475, 126400, 128100, 132720, 134932, 136640, 144570, 146400, 154208, 165900, 168665, 170800, 176960, 189600, 192760, 202398, 204960, 221200, 231312, 240950, 256200, 265440, 269864, 289140, 292800, 308416, 331800, 337330, 341600, 361425, 379200, 385520, 404796, 409920, 442400, 462624, 481900, 505995, 512400, 530880, 539728, 578280, 663600, 674660, 683200, 722850, 771040, 809592, 843325, 884800, 925248, 963800, 1011990, 1024800, 1079456, 1156560, 1327200, 1349320, 1445700, 1542080, 1619184, 1686650, 1927600, 2023980, 2049600, 2158912, 2313120, 2529975, 2654400, 2698640, 2891400, 3238368, 3373300, 3855200, 4047960, 4626240, 5059950, 5397280, 5782800, 6476736, 6746600, 7710400, 8095920, 10119900, 10794560, 11565600, 13493200, 16191840, 20239800, 23131200, 26986400, 32383680, 40479600, 53972800, 80959200, 161918400]

約数ペア:

[(1, 161918400), (2, 80959200), (3, 53972800), (4, 40479600), (5, 32383680), (6, 26986400), (7, 23131200), (8, 20239800), (10, 16191840), (12, 13493200), (14, 11565600), (15, 10794560), (16, 10119900), (20, 8095920), (21, 7710400), (24, 6746600), (25, 6476736), (28, 5782800), (30, 5397280), (32, 5059950), (35, 4626240), (40, 4047960), (42, 3855200), (48, 3373300), (50, 3238368), (56, 2891400), (60, 2698640), (61, 2654400), (64, 2529975), (70, 2313120), (75, 2158912), (79, 2049600), (80, 2023980), (84, 1927600), (96, 1686650), (100, 1619184), (105, 1542080), (112, 1445700), (120, 1349320), (122, 1327200), (140, 1156560), (150, 1079456), (158, 1024800), (160, 1011990), (168, 963800), (175, 925248), (183, 884800), (192, 843325), (200, 809592), (210, 771040), (224, 722850), (237, 683200), (240, 674660), (244, 663600), (280, 578280), (300, 539728), (305, 530880), (316, 512400), (320, 505995), (336, 481900), (350, 462624), (366, 442400), (395, 409920), (400, 404796), (420, 385520), (427, 379200), (448, 361425), (474, 341600), (480, 337330), (488, 331800), (525, 308416), (553, 292800), (560, 289140), (600, 269864), (610, 265440), (632, 256200), (672, 240950), (700, 231312), (732, 221200), (790, 204960), (800, 202398), (840, 192760), (854, 189600), (915, 176960), (948, 170800), (960, 168665), (976, 165900), (1050, 154208), (1106, 146400), (1120, 144570), (1185, 136640), (1200, 134932), (1220, 132720), (1264, 128100), (1281, 126400), (1344, 120475), (1400, 115656), (1464, 110600), (1525, 106176), (1580, 102480), (1600, 101199), (1659, 97600), (1680, 96380), (1708, 94800), (1830, 88480), (1896, 85400), (1952, 82950), (1975, 81984), (2100, 77104), (2135, 75840), (2212, 73200), (2240, 72285), (2370, 68320), (2400, 67466), (2440, 66360), (2528, 64050), (2562, 63200), (2765, 58560), (2800, 57828), (2928, 55300), (3050, 53088), (3160, 51240), (3318, 48800), (3360, 48190), (3416, 47400), (3660, 44240), (3792, 42700), (3904, 41475), (3950, 40992), (4200, 38552), (4270, 37920), (4424, 36600), (4575, 35392), (4740, 34160), (4800, 33733), (4819, 33600), (4880, 33180), (5056, 32025), (5124, 31600), (5530, 29280), (5600, 28914), (5856, 27650), (5925, 27328), (6100, 26544), (6320, 25620), (6405, 25280), (6636, 24400), (6720, 24095), (6832, 23700), (7320, 22120), (7584, 21350), (7900, 20496), (8295, 19520), (8400, 19276), (8540, 18960), (8848, 18300), (9150, 17696), (9480, 17080), (9638, 16800), (9760, 16590), (10248, 15800), (10675, 15168), (11060, 14640), (11200, 14457), (11712, 13825), (11850, 13664), (12200, 13272), (12640, 12810)]