458981040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1320

約数の個数: 240

約数和(自身を含む): 1709890560

約数和(自身を除く): 1250909520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1259, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2518, 2604, 2940, 3038, 3255, 3472, 3720, 3777, 3920, 4340, 4557, 5036, 5208, 5880, 6076, 6295, 6510, 7440, 7554, 7595, 8680, 8813, 9114, 10072, 10416, 11760, 12152, 12590, 13020, 15108, 15190, 17360, 17626, 18228, 18885, 20144, 22785, 24304, 25180, 26040, 26439, 30216, 30380, 35252, 36456, 37770, 39029, 44065, 45570, 50360, 52080, 52878, 60432, 60760, 61691, 70504, 72912, 75540, 78058, 88130, 91140, 100720, 105756, 117087, 121520, 123382, 132195, 141008, 151080, 156116, 176260, 182280, 185073, 195145, 211512, 234174, 246764, 264390, 273203, 302160, 308455, 312232, 352520, 364560, 370146, 390290, 423024, 468348, 493528, 528780, 546406, 585435, 616910, 624464, 705040, 740292, 780580, 819609, 925365, 936696, 987056, 1057560, 1092812, 1170870, 1233820, 1366015, 1480584, 1561160, 1639218, 1850730, 1873392, 1912421, 2115120, 2185624, 2341740, 2467640, 2732030, 2961168, 3122320, 3278436, 3701460, 3824842, 4098045, 4371248, 4683480, 4935280, 5464060, 5737263, 6556872, 7402920, 7649684, 8196090, 9366960, 9562105, 10928120, 11474526, 13113744, 14805840, 15299368, 16392180, 19124210, 21856240, 22949052, 28686315, 30598736, 32784360, 38248420, 45898104, 57372630, 65568720, 76496840, 91796208, 114745260, 152993680, 229490520, 458981040]

約数ペア:

[(1, 458981040), (2, 229490520), (3, 152993680), (4, 114745260), (5, 91796208), (6, 76496840), (7, 65568720), (8, 57372630), (10, 45898104), (12, 38248420), (14, 32784360), (15, 30598736), (16, 28686315), (20, 22949052), (21, 21856240), (24, 19124210), (28, 16392180), (30, 15299368), (31, 14805840), (35, 13113744), (40, 11474526), (42, 10928120), (48, 9562105), (49, 9366960), (56, 8196090), (60, 7649684), (62, 7402920), (70, 6556872), (80, 5737263), (84, 5464060), (93, 4935280), (98, 4683480), (105, 4371248), (112, 4098045), (120, 3824842), (124, 3701460), (140, 3278436), (147, 3122320), (155, 2961168), (168, 2732030), (186, 2467640), (196, 2341740), (210, 2185624), (217, 2115120), (240, 1912421), (245, 1873392), (248, 1850730), (280, 1639218), (294, 1561160), (310, 1480584), (336, 1366015), (372, 1233820), (392, 1170870), (420, 1092812), (434, 1057560), (465, 987056), (490, 936696), (496, 925365), (560, 819609), (588, 780580), (620, 740292), (651, 705040), (735, 624464), (744, 616910), (784, 585435), (840, 546406), (868, 528780), (930, 493528), (980, 468348), (1085, 423024), (1176, 390290), (1240, 370146), (1259, 364560), (1302, 352520), (1470, 312232), (1488, 308455), (1519, 302160), (1680, 273203), (1736, 264390), (1860, 246764), (1960, 234174), (2170, 211512), (2352, 195145), (2480, 185073), (2518, 182280), (2604, 176260), (2940, 156116), (3038, 151080), (3255, 141008), (3472, 132195), (3720, 123382), (3777, 121520), (3920, 117087), (4340, 105756), (4557, 100720), (5036, 91140), (5208, 88130), (5880, 78058), (6076, 75540), (6295, 72912), (6510, 70504), (7440, 61691), (7554, 60760), (7595, 60432), (8680, 52878), (8813, 52080), (9114, 50360), (10072, 45570), (10416, 44065), (11760, 39029), (12152, 37770), (12590, 36456), (13020, 35252), (15108, 30380), (15190, 30216), (17360, 26439), (17626, 26040), (18228, 25180), (18885, 24304), (20144, 22785)]