545450880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 1929691080

約数和(自身を除く): 1384240200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 169, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 338, 384, 390, 410, 416, 480, 492, 507, 520, 533, 615, 624, 640, 656, 676, 780, 820, 832, 845, 960, 984, 1014, 1040, 1066, 1230, 1248, 1312, 1352, 1560, 1599, 1640, 1664, 1681, 1690, 1920, 1968, 2028, 2080, 2132, 2460, 2496, 2535, 2624, 2665, 2704, 3120, 3198, 3280, 3362, 3380, 3936, 4056, 4160, 4264, 4920, 4992, 5043, 5070, 5248, 5330, 5408, 6240, 6396, 6560, 6724, 6760, 6929, 7872, 7995, 8112, 8320, 8405, 8528, 9840, 10086, 10140, 10660, 10816, 12480, 12792, 13120, 13448, 13520, 13858, 15744, 15990, 16224, 16810, 17056, 19680, 20172, 20280, 20787, 21320, 21632, 21853, 24960, 25215, 25584, 26240, 26896, 27040, 27716, 31980, 32448, 33620, 34112, 34645, 39360, 40344, 40560, 41574, 42640, 43706, 50430, 51168, 53792, 54080, 55432, 63960, 64896, 65559, 67240, 68224, 69290, 78720, 80688, 81120, 83148, 85280, 87412, 100860, 102336, 103935, 107584, 108160, 109265, 110864, 127920, 131118, 134480, 138580, 161376, 162240, 166296, 170560, 174824, 201720, 204672, 207870, 215168, 218530, 221728, 255840, 262236, 268960, 277160, 284089, 322752, 324480, 327795, 332592, 341120, 349648, 403440, 415740, 437060, 443456, 511680, 524472, 537920, 554320, 568178, 645504, 655590, 665184, 699296, 806880, 831480, 852267, 874120, 886912, 1023360, 1048944, 1075840, 1108640, 1136356, 1311180, 1330368, 1398592, 1420445, 1613760, 1662960, 1704534, 1748240, 2097888, 2217280, 2272712, 2622360, 2660736, 2797184, 2840890, 3227520, 3325920, 3409068, 3496480, 4195776, 4261335, 4434560, 4545424, 5244720, 5681780, 6651840, 6818136, 6992960, 8391552, 8522670, 9090848, 10489440, 11363560, 13303680, 13636272, 13985920, 17045340, 18181696, 20978880, 22727120, 27272544, 34090680, 36363392, 41957760, 45454240, 54545088, 68181360, 90908480, 109090176, 136362720, 181816960, 272725440, 545450880]

約数ペア:

[(1, 545450880), (2, 272725440), (3, 181816960), (4, 136362720), (5, 109090176), (6, 90908480), (8, 68181360), (10, 54545088), (12, 45454240), (13, 41957760), (15, 36363392), (16, 34090680), (20, 27272544), (24, 22727120), (26, 20978880), (30, 18181696), (32, 17045340), (39, 13985920), (40, 13636272), (41, 13303680), (48, 11363560), (52, 10489440), (60, 9090848), (64, 8522670), (65, 8391552), (78, 6992960), (80, 6818136), (82, 6651840), (96, 5681780), (104, 5244720), (120, 4545424), (123, 4434560), (128, 4261335), (130, 4195776), (156, 3496480), (160, 3409068), (164, 3325920), (169, 3227520), (192, 2840890), (195, 2797184), (205, 2660736), (208, 2622360), (240, 2272712), (246, 2217280), (260, 2097888), (312, 1748240), (320, 1704534), (328, 1662960), (338, 1613760), (384, 1420445), (390, 1398592), (410, 1330368), (416, 1311180), (480, 1136356), (492, 1108640), (507, 1075840), (520, 1048944), (533, 1023360), (615, 886912), (624, 874120), (640, 852267), (656, 831480), (676, 806880), (780, 699296), (820, 665184), (832, 655590), (845, 645504), (960, 568178), (984, 554320), (1014, 537920), (1040, 524472), (1066, 511680), (1230, 443456), (1248, 437060), (1312, 415740), (1352, 403440), (1560, 349648), (1599, 341120), (1640, 332592), (1664, 327795), (1681, 324480), (1690, 322752), (1920, 284089), (1968, 277160), (2028, 268960), (2080, 262236), (2132, 255840), (2460, 221728), (2496, 218530), (2535, 215168), (2624, 207870), (2665, 204672), (2704, 201720), (3120, 174824), (3198, 170560), (3280, 166296), (3362, 162240), (3380, 161376), (3936, 138580), (4056, 134480), (4160, 131118), (4264, 127920), (4920, 110864), (4992, 109265), (5043, 108160), (5070, 107584), (5248, 103935), (5330, 102336), (5408, 100860), (6240, 87412), (6396, 85280), (6560, 83148), (6724, 81120), (6760, 80688), (6929, 78720), (7872, 69290), (7995, 68224), (8112, 67240), (8320, 65559), (8405, 64896), (8528, 63960), (9840, 55432), (10086, 54080), (10140, 53792), (10660, 51168), (10816, 50430), (12480, 43706), (12792, 42640), (13120, 41574), (13448, 40560), (13520, 40344), (13858, 39360), (15744, 34645), (15990, 34112), (16224, 33620), (16810, 32448), (17056, 31980), (19680, 27716), (20172, 27040), (20280, 26896), (20787, 26240), (21320, 25584), (21632, 25215), (21853, 24960)]