279814080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3243

約数の個数: 224

約数和(自身を含む): 1093768704

約数和(自身を除く): 813954624

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, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3203, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6406, 6720, 7280, 8736, 9609, 10920, 12480, 12812, 14560, 16015, 17472, 19218, 21840, 22421, 25624, 29120, 32030, 38436, 41639, 43680, 44842, 48045, 51248, 64060, 67263, 76872, 83278, 87360, 89684, 96090, 102496, 112105, 124917, 128120, 134526, 153744, 166556, 179368, 192180, 204992, 208195, 224210, 249834, 256240, 269052, 291473, 307488, 333112, 336315, 358736, 384360, 416390, 448420, 499668, 512480, 538104, 582946, 614976, 624585, 666224, 672630, 717472, 768720, 832780, 874419, 896840, 999336, 1024960, 1076208, 1165892, 1249170, 1332448, 1345260, 1434944, 1457365, 1537440, 1665560, 1748838, 1793680, 1998672, 2152416, 2331784, 2498340, 2664896, 2690520, 2914730, 3074880, 3331120, 3497676, 3587360, 3997344, 4304832, 4372095, 4663568, 4996680, 5381040, 5829460, 6662240, 6995352, 7174720, 7994688, 8744190, 9327136, 9993360, 10762080, 11658920, 13324480, 13990704, 17488380, 18654272, 19986720, 21524160, 23317840, 27981408, 34976760, 39973440, 46635680, 55962816, 69953520, 93271360, 139907040, 279814080]

約数ペア:

[(1, 279814080), (2, 139907040), (3, 93271360), (4, 69953520), (5, 55962816), (6, 46635680), (7, 39973440), (8, 34976760), (10, 27981408), (12, 23317840), (13, 21524160), (14, 19986720), (15, 18654272), (16, 17488380), (20, 13990704), (21, 13324480), (24, 11658920), (26, 10762080), (28, 9993360), (30, 9327136), (32, 8744190), (35, 7994688), (39, 7174720), (40, 6995352), (42, 6662240), (48, 5829460), (52, 5381040), (56, 4996680), (60, 4663568), (64, 4372095), (65, 4304832), (70, 3997344), (78, 3587360), (80, 3497676), (84, 3331120), (91, 3074880), (96, 2914730), (104, 2690520), (105, 2664896), (112, 2498340), (120, 2331784), (130, 2152416), (140, 1998672), (156, 1793680), (160, 1748838), (168, 1665560), (182, 1537440), (192, 1457365), (195, 1434944), (208, 1345260), (210, 1332448), (224, 1249170), (240, 1165892), (260, 1076208), (273, 1024960), (280, 999336), (312, 896840), (320, 874419), (336, 832780), (364, 768720), (390, 717472), (416, 672630), (420, 666224), (448, 624585), (455, 614976), (480, 582946), (520, 538104), (546, 512480), (560, 499668), (624, 448420), (672, 416390), (728, 384360), (780, 358736), (832, 336315), (840, 333112), (910, 307488), (960, 291473), (1040, 269052), (1092, 256240), (1120, 249834), (1248, 224210), (1344, 208195), (1365, 204992), (1456, 192180), (1560, 179368), (1680, 166556), (1820, 153744), (2080, 134526), (2184, 128120), (2240, 124917), (2496, 112105), (2730, 102496), (2912, 96090), (3120, 89684), (3203, 87360), (3360, 83278), (3640, 76872), (4160, 67263), (4368, 64060), (5460, 51248), (5824, 48045), (6240, 44842), (6406, 43680), (6720, 41639), (7280, 38436), (8736, 32030), (9609, 29120), (10920, 25624), (12480, 22421), (12812, 21840), (14560, 19218), (16015, 17472)]