260015760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 934315200

約数和(自身を除く): 674299440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 114, 120, 144, 152, 166, 171, 180, 190, 228, 229, 240, 249, 285, 304, 332, 342, 360, 380, 415, 456, 458, 498, 570, 664, 684, 687, 720, 747, 760, 830, 855, 912, 916, 996, 1140, 1145, 1245, 1328, 1368, 1374, 1494, 1520, 1577, 1660, 1710, 1832, 1992, 2061, 2280, 2290, 2490, 2736, 2748, 2988, 3154, 3320, 3420, 3435, 3664, 3735, 3984, 4122, 4351, 4560, 4580, 4731, 4980, 5496, 5976, 6308, 6640, 6840, 6870, 7470, 7885, 8244, 8702, 9160, 9462, 9960, 10305, 10992, 11952, 12616, 13053, 13680, 13740, 14193, 14940, 15770, 16488, 17404, 18320, 18924, 19007, 19920, 20610, 21755, 23655, 25232, 26106, 27480, 28386, 29880, 31540, 32976, 34808, 37848, 38014, 39159, 41220, 43510, 47310, 52212, 54960, 56772, 57021, 59760, 63080, 65265, 69616, 70965, 75696, 76028, 78318, 82440, 87020, 94620, 95035, 104424, 113544, 114042, 126160, 130530, 141930, 152056, 156636, 164880, 171063, 174040, 189240, 190070, 195795, 208848, 227088, 228084, 261060, 283860, 285105, 304112, 313272, 342126, 348080, 361133, 378480, 380140, 391590, 456168, 522120, 567720, 570210, 626544, 684252, 722266, 760280, 783180, 855315, 912336, 1044240, 1083399, 1135440, 1140420, 1368504, 1444532, 1520560, 1566360, 1710630, 1805665, 2166798, 2280840, 2737008, 2889064, 3132720, 3250197, 3421260, 3611330, 4333596, 4561680, 5416995, 5778128, 6500394, 6842520, 7222660, 8667192, 10833990, 13000788, 13685040, 14445320, 16250985, 17334384, 21667980, 26001576, 28890640, 32501970, 43335960, 52003152, 65003940, 86671920, 130007880, 260015760]

約数ペア:

[(1, 260015760), (2, 130007880), (3, 86671920), (4, 65003940), (5, 52003152), (6, 43335960), (8, 32501970), (9, 28890640), (10, 26001576), (12, 21667980), (15, 17334384), (16, 16250985), (18, 14445320), (19, 13685040), (20, 13000788), (24, 10833990), (30, 8667192), (36, 7222660), (38, 6842520), (40, 6500394), (45, 5778128), (48, 5416995), (57, 4561680), (60, 4333596), (72, 3611330), (76, 3421260), (80, 3250197), (83, 3132720), (90, 2889064), (95, 2737008), (114, 2280840), (120, 2166798), (144, 1805665), (152, 1710630), (166, 1566360), (171, 1520560), (180, 1444532), (190, 1368504), (228, 1140420), (229, 1135440), (240, 1083399), (249, 1044240), (285, 912336), (304, 855315), (332, 783180), (342, 760280), (360, 722266), (380, 684252), (415, 626544), (456, 570210), (458, 567720), (498, 522120), (570, 456168), (664, 391590), (684, 380140), (687, 378480), (720, 361133), (747, 348080), (760, 342126), (830, 313272), (855, 304112), (912, 285105), (916, 283860), (996, 261060), (1140, 228084), (1145, 227088), (1245, 208848), (1328, 195795), (1368, 190070), (1374, 189240), (1494, 174040), (1520, 171063), (1577, 164880), (1660, 156636), (1710, 152056), (1832, 141930), (1992, 130530), (2061, 126160), (2280, 114042), (2290, 113544), (2490, 104424), (2736, 95035), (2748, 94620), (2988, 87020), (3154, 82440), (3320, 78318), (3420, 76028), (3435, 75696), (3664, 70965), (3735, 69616), (3984, 65265), (4122, 63080), (4351, 59760), (4560, 57021), (4580, 56772), (4731, 54960), (4980, 52212), (5496, 47310), (5976, 43510), (6308, 41220), (6640, 39159), (6840, 38014), (6870, 37848), (7470, 34808), (7885, 32976), (8244, 31540), (8702, 29880), (9160, 28386), (9462, 27480), (9960, 26106), (10305, 25232), (10992, 23655), (11952, 21755), (12616, 20610), (13053, 19920), (13680, 19007), (13740, 18924), (14193, 18320), (14940, 17404), (15770, 16488)]