254258100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 848195712

約数和(自身を除く): 593937612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 71, 75, 90, 92, 100, 115, 138, 142, 150, 173, 180, 207, 213, 225, 230, 276, 284, 300, 345, 346, 355, 414, 426, 450, 460, 519, 575, 639, 690, 692, 710, 828, 852, 865, 900, 1035, 1038, 1065, 1150, 1278, 1380, 1420, 1557, 1633, 1725, 1730, 1775, 2070, 2076, 2130, 2300, 2556, 2595, 3114, 3195, 3266, 3450, 3460, 3550, 3979, 4140, 4260, 4325, 4899, 5175, 5190, 5325, 6228, 6390, 6532, 6900, 7100, 7785, 7958, 8165, 8650, 9798, 10350, 10380, 10650, 11937, 12283, 12780, 12975, 14697, 15570, 15916, 15975, 16330, 17300, 19596, 19895, 20700, 21300, 23874, 24495, 24566, 25950, 29394, 31140, 31950, 32660, 35811, 36849, 38925, 39790, 40825, 47748, 48990, 49132, 51900, 58788, 59685, 61415, 63900, 71622, 73485, 73698, 77850, 79580, 81650, 97980, 99475, 110547, 119370, 122475, 122830, 143244, 146970, 147396, 155700, 163300, 179055, 184245, 198950, 221094, 238740, 244950, 245660, 282509, 293940, 298425, 307075, 358110, 367425, 368490, 397900, 442188, 489900, 552735, 565018, 596850, 614150, 716220, 734850, 736980, 847527, 895275, 921225, 1105470, 1130036, 1193700, 1228300, 1412545, 1469700, 1695054, 1790550, 1842450, 2210940, 2542581, 2763675, 2825090, 3390108, 3581100, 3684900, 4237635, 5085162, 5527350, 5650180, 7062725, 8475270, 10170324, 11054700, 12712905, 14125450, 16950540, 21188175, 25425810, 28250900, 42376350, 50851620, 63564525, 84752700, 127129050, 254258100]

約数ペア:

[(1, 254258100), (2, 127129050), (3, 84752700), (4, 63564525), (5, 50851620), (6, 42376350), (9, 28250900), (10, 25425810), (12, 21188175), (15, 16950540), (18, 14125450), (20, 12712905), (23, 11054700), (25, 10170324), (30, 8475270), (36, 7062725), (45, 5650180), (46, 5527350), (50, 5085162), (60, 4237635), (69, 3684900), (71, 3581100), (75, 3390108), (90, 2825090), (92, 2763675), (100, 2542581), (115, 2210940), (138, 1842450), (142, 1790550), (150, 1695054), (173, 1469700), (180, 1412545), (207, 1228300), (213, 1193700), (225, 1130036), (230, 1105470), (276, 921225), (284, 895275), (300, 847527), (345, 736980), (346, 734850), (355, 716220), (414, 614150), (426, 596850), (450, 565018), (460, 552735), (519, 489900), (575, 442188), (639, 397900), (690, 368490), (692, 367425), (710, 358110), (828, 307075), (852, 298425), (865, 293940), (900, 282509), (1035, 245660), (1038, 244950), (1065, 238740), (1150, 221094), (1278, 198950), (1380, 184245), (1420, 179055), (1557, 163300), (1633, 155700), (1725, 147396), (1730, 146970), (1775, 143244), (2070, 122830), (2076, 122475), (2130, 119370), (2300, 110547), (2556, 99475), (2595, 97980), (3114, 81650), (3195, 79580), (3266, 77850), (3450, 73698), (3460, 73485), (3550, 71622), (3979, 63900), (4140, 61415), (4260, 59685), (4325, 58788), (4899, 51900), (5175, 49132), (5190, 48990), (5325, 47748), (6228, 40825), (6390, 39790), (6532, 38925), (6900, 36849), (7100, 35811), (7785, 32660), (7958, 31950), (8165, 31140), (8650, 29394), (9798, 25950), (10350, 24566), (10380, 24495), (10650, 23874), (11937, 21300), (12283, 20700), (12780, 19895), (12975, 19596), (14697, 17300), (15570, 16330), (15916, 15975)]