91378560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 256

約数和(自身を含む): 359170560

約数和(自身を除く): 267792000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 523, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1046, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1569, 1664, 1680, 1820, 1920, 2080, 2092, 2184, 2240, 2496, 2615, 2688, 2730, 2912, 3120, 3138, 3360, 3640, 3661, 4160, 4184, 4368, 4480, 4992, 5230, 5460, 5824, 6240, 6276, 6720, 6799, 7280, 7322, 7845, 8320, 8368, 8736, 10460, 10920, 10983, 11648, 12480, 12552, 13440, 13598, 14560, 14644, 15690, 16736, 17472, 18305, 20397, 20920, 21840, 21966, 24960, 25104, 27196, 29120, 29288, 31380, 33472, 33995, 34944, 36610, 40794, 41840, 43680, 43932, 47593, 50208, 54392, 54915, 58240, 58576, 62760, 66944, 67990, 73220, 81588, 83680, 87360, 87864, 95186, 100416, 101985, 108784, 109830, 117152, 125520, 135980, 142779, 146440, 163176, 167360, 174720, 175728, 190372, 200832, 203970, 217568, 219660, 234304, 237965, 251040, 271960, 285558, 292880, 326352, 334720, 351456, 380744, 407940, 435136, 439320, 468608, 475930, 502080, 543920, 571116, 585760, 652704, 702912, 713895, 761488, 815880, 870272, 878640, 951860, 1004160, 1087840, 1142232, 1171520, 1305408, 1405824, 1427790, 1522976, 1631760, 1757280, 1903720, 2175680, 2284464, 2343040, 2610816, 2855580, 3045952, 3263520, 3514560, 3807440, 4351360, 4568928, 5711160, 6091904, 6527040, 7029120, 7614880, 9137856, 11422320, 13054080, 15229760, 18275712, 22844640, 30459520, 45689280, 91378560]

約数ペア:

[(1, 91378560), (2, 45689280), (3, 30459520), (4, 22844640), (5, 18275712), (6, 15229760), (7, 13054080), (8, 11422320), (10, 9137856), (12, 7614880), (13, 7029120), (14, 6527040), (15, 6091904), (16, 5711160), (20, 4568928), (21, 4351360), (24, 3807440), (26, 3514560), (28, 3263520), (30, 3045952), (32, 2855580), (35, 2610816), (39, 2343040), (40, 2284464), (42, 2175680), (48, 1903720), (52, 1757280), (56, 1631760), (60, 1522976), (64, 1427790), (65, 1405824), (70, 1305408), (78, 1171520), (80, 1142232), (84, 1087840), (91, 1004160), (96, 951860), (104, 878640), (105, 870272), (112, 815880), (120, 761488), (128, 713895), (130, 702912), (140, 652704), (156, 585760), (160, 571116), (168, 543920), (182, 502080), (192, 475930), (195, 468608), (208, 439320), (210, 435136), (224, 407940), (240, 380744), (260, 351456), (273, 334720), (280, 326352), (312, 292880), (320, 285558), (336, 271960), (364, 251040), (384, 237965), (390, 234304), (416, 219660), (420, 217568), (448, 203970), (455, 200832), (480, 190372), (520, 175728), (523, 174720), (546, 167360), (560, 163176), (624, 146440), (640, 142779), (672, 135980), (728, 125520), (780, 117152), (832, 109830), (840, 108784), (896, 101985), (910, 100416), (960, 95186), (1040, 87864), (1046, 87360), (1092, 83680), (1120, 81588), (1248, 73220), (1344, 67990), (1365, 66944), (1456, 62760), (1560, 58576), (1569, 58240), (1664, 54915), (1680, 54392), (1820, 50208), (1920, 47593), (2080, 43932), (2092, 43680), (2184, 41840), (2240, 40794), (2496, 36610), (2615, 34944), (2688, 33995), (2730, 33472), (2912, 31380), (3120, 29288), (3138, 29120), (3360, 27196), (3640, 25104), (3661, 24960), (4160, 21966), (4184, 21840), (4368, 20920), (4480, 20397), (4992, 18305), (5230, 17472), (5460, 16736), (5824, 15690), (6240, 14644), (6276, 14560), (6720, 13598), (6799, 13440), (7280, 12552), (7322, 12480), (7845, 11648), (8320, 10983), (8368, 10920), (8736, 10460)]