319284480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 1110824064

約数和(自身を除く): 791539584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 73, 80, 85, 96, 102, 120, 128, 134, 136, 146, 160, 170, 192, 201, 204, 219, 240, 255, 256, 268, 272, 292, 320, 335, 340, 365, 384, 402, 408, 438, 480, 510, 536, 544, 584, 640, 670, 680, 730, 768, 804, 816, 876, 960, 1005, 1020, 1072, 1088, 1095, 1139, 1168, 1241, 1280, 1340, 1360, 1460, 1608, 1632, 1752, 1920, 2010, 2040, 2144, 2176, 2190, 2278, 2336, 2482, 2680, 2720, 2920, 3216, 3264, 3417, 3504, 3723, 3840, 4020, 4080, 4288, 4352, 4380, 4556, 4672, 4891, 4964, 5360, 5440, 5695, 5840, 6205, 6432, 6528, 6834, 7008, 7446, 8040, 8160, 8576, 8760, 9112, 9344, 9782, 9928, 10720, 10880, 11390, 11680, 12410, 12864, 13056, 13668, 14016, 14673, 14892, 16080, 16320, 17085, 17152, 17520, 18224, 18615, 18688, 19564, 19856, 21440, 21760, 22780, 23360, 24455, 24820, 25728, 27336, 28032, 29346, 29784, 32160, 32640, 34170, 35040, 36448, 37230, 39128, 39712, 42880, 45560, 46720, 48910, 49640, 51456, 54672, 56064, 58692, 59568, 64320, 65280, 68340, 70080, 72896, 73365, 74460, 78256, 79424, 83147, 85760, 91120, 93440, 97820, 99280, 109344, 117384, 119136, 128640, 136680, 140160, 145792, 146730, 148920, 156512, 158848, 166294, 182240, 195640, 198560, 218688, 234768, 238272, 249441, 257280, 273360, 280320, 291584, 293460, 297840, 313024, 317696, 332588, 364480, 391280, 397120, 415735, 437376, 469536, 476544, 498882, 546720, 586920, 595680, 626048, 665176, 728960, 782560, 794240, 831470, 874752, 939072, 953088, 997764, 1093440, 1173840, 1191360, 1247205, 1252096, 1330352, 1457920, 1565120, 1588480, 1662940, 1878144, 1995528, 2186880, 2347680, 2382720, 2494410, 2660704, 3130240, 3325880, 3756288, 3991056, 4373760, 4695360, 4765440, 4988820, 5321408, 6260480, 6651760, 7982112, 9390720, 9977640, 10642816, 13303520, 15964224, 18781440, 19955280, 21285632, 26607040, 31928448, 39910560, 53214080, 63856896, 79821120, 106428160, 159642240, 319284480]

約数ペア:

[(1, 319284480), (2, 159642240), (3, 106428160), (4, 79821120), (5, 63856896), (6, 53214080), (8, 39910560), (10, 31928448), (12, 26607040), (15, 21285632), (16, 19955280), (17, 18781440), (20, 15964224), (24, 13303520), (30, 10642816), (32, 9977640), (34, 9390720), (40, 7982112), (48, 6651760), (51, 6260480), (60, 5321408), (64, 4988820), (67, 4765440), (68, 4695360), (73, 4373760), (80, 3991056), (85, 3756288), (96, 3325880), (102, 3130240), (120, 2660704), (128, 2494410), (134, 2382720), (136, 2347680), (146, 2186880), (160, 1995528), (170, 1878144), (192, 1662940), (201, 1588480), (204, 1565120), (219, 1457920), (240, 1330352), (255, 1252096), (256, 1247205), (268, 1191360), (272, 1173840), (292, 1093440), (320, 997764), (335, 953088), (340, 939072), (365, 874752), (384, 831470), (402, 794240), (408, 782560), (438, 728960), (480, 665176), (510, 626048), (536, 595680), (544, 586920), (584, 546720), (640, 498882), (670, 476544), (680, 469536), (730, 437376), (768, 415735), (804, 397120), (816, 391280), (876, 364480), (960, 332588), (1005, 317696), (1020, 313024), (1072, 297840), (1088, 293460), (1095, 291584), (1139, 280320), (1168, 273360), (1241, 257280), (1280, 249441), (1340, 238272), (1360, 234768), (1460, 218688), (1608, 198560), (1632, 195640), (1752, 182240), (1920, 166294), (2010, 158848), (2040, 156512), (2144, 148920), (2176, 146730), (2190, 145792), (2278, 140160), (2336, 136680), (2482, 128640), (2680, 119136), (2720, 117384), (2920, 109344), (3216, 99280), (3264, 97820), (3417, 93440), (3504, 91120), (3723, 85760), (3840, 83147), (4020, 79424), (4080, 78256), (4288, 74460), (4352, 73365), (4380, 72896), (4556, 70080), (4672, 68340), (4891, 65280), (4964, 64320), (5360, 59568), (5440, 58692), (5695, 56064), (5840, 54672), (6205, 51456), (6432, 49640), (6528, 48910), (6834, 46720), (7008, 45560), (7446, 42880), (8040, 39712), (8160, 39128), (8576, 37230), (8760, 36448), (9112, 35040), (9344, 34170), (9782, 32640), (9928, 32160), (10720, 29784), (10880, 29346), (11390, 28032), (11680, 27336), (12410, 25728), (12864, 24820), (13056, 24455), (13668, 23360), (14016, 22780), (14673, 21760), (14892, 21440), (16080, 19856), (16320, 19564), (17085, 18688), (17152, 18615), (17520, 18224)]