280652040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 1024531200

約数和(自身を除く): 743879160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 81, 90, 94, 95, 97, 108, 114, 120, 135, 141, 152, 162, 171, 180, 188, 190, 194, 216, 228, 235, 270, 282, 285, 291, 324, 342, 360, 376, 380, 388, 405, 423, 456, 470, 485, 513, 540, 564, 570, 582, 648, 684, 705, 760, 776, 810, 846, 855, 873, 893, 940, 970, 1026, 1080, 1128, 1140, 1164, 1269, 1368, 1410, 1455, 1539, 1620, 1692, 1710, 1746, 1786, 1843, 1880, 1940, 2052, 2115, 2280, 2328, 2538, 2565, 2619, 2679, 2820, 2910, 3078, 3240, 3384, 3420, 3492, 3572, 3686, 3807, 3880, 4104, 4230, 4365, 4465, 4559, 5076, 5130, 5238, 5358, 5529, 5640, 5820, 6156, 6345, 6840, 6984, 7144, 7372, 7614, 7695, 7857, 8037, 8460, 8730, 8930, 9118, 9215, 10152, 10260, 10476, 10716, 11058, 11640, 12312, 12690, 13095, 13395, 13677, 14744, 15228, 15390, 15714, 16074, 16587, 16920, 17460, 17860, 18236, 18430, 19035, 20520, 20952, 21432, 22116, 22795, 24111, 25380, 26190, 26790, 27354, 27645, 30456, 30780, 31428, 32148, 33174, 34920, 35720, 36472, 36860, 38070, 39285, 40185, 41031, 44232, 45590, 48222, 49761, 50760, 52380, 53580, 54708, 55290, 61560, 62856, 64296, 66348, 68385, 72333, 73720, 76140, 78570, 80370, 82062, 82935, 86621, 91180, 96444, 99522, 104760, 107160, 109416, 110580, 120555, 123093, 132696, 136770, 144666, 149283, 152280, 157140, 160740, 164124, 165870, 173242, 182360, 192888, 199044, 205155, 221160, 241110, 246186, 248805, 259863, 273540, 289332, 298566, 314280, 321480, 328248, 331740, 346484, 361665, 369279, 398088, 410310, 433105, 482220, 492372, 497610, 519726, 547080, 578664, 597132, 615465, 663480, 692968, 723330, 738558, 746415, 779589, 820620, 866210, 964440, 984744, 995220, 1039452, 1194264, 1230930, 1299315, 1446660, 1477116, 1492830, 1559178, 1641240, 1732420, 1846395, 1990440, 2078904, 2338767, 2461860, 2598630, 2893320, 2954232, 2985660, 3118356, 3464840, 3692790, 3897945, 4677534, 4923720, 5197260, 5971320, 6236712, 7016301, 7385580, 7795890, 9355068, 10394520, 11693835, 14032602, 14771160, 15591780, 18710136, 23387670, 28065204, 31183560, 35081505, 46775340, 56130408, 70163010, 93550680, 140326020, 280652040]

約数ペア:

[(1, 280652040), (2, 140326020), (3, 93550680), (4, 70163010), (5, 56130408), (6, 46775340), (8, 35081505), (9, 31183560), (10, 28065204), (12, 23387670), (15, 18710136), (18, 15591780), (19, 14771160), (20, 14032602), (24, 11693835), (27, 10394520), (30, 9355068), (36, 7795890), (38, 7385580), (40, 7016301), (45, 6236712), (47, 5971320), (54, 5197260), (57, 4923720), (60, 4677534), (72, 3897945), (76, 3692790), (81, 3464840), (90, 3118356), (94, 2985660), (95, 2954232), (97, 2893320), (108, 2598630), (114, 2461860), (120, 2338767), (135, 2078904), (141, 1990440), (152, 1846395), (162, 1732420), (171, 1641240), (180, 1559178), (188, 1492830), (190, 1477116), (194, 1446660), (216, 1299315), (228, 1230930), (235, 1194264), (270, 1039452), (282, 995220), (285, 984744), (291, 964440), (324, 866210), (342, 820620), (360, 779589), (376, 746415), (380, 738558), (388, 723330), (405, 692968), (423, 663480), (456, 615465), (470, 597132), (485, 578664), (513, 547080), (540, 519726), (564, 497610), (570, 492372), (582, 482220), (648, 433105), (684, 410310), (705, 398088), (760, 369279), (776, 361665), (810, 346484), (846, 331740), (855, 328248), (873, 321480), (893, 314280), (940, 298566), (970, 289332), (1026, 273540), (1080, 259863), (1128, 248805), (1140, 246186), (1164, 241110), (1269, 221160), (1368, 205155), (1410, 199044), (1455, 192888), (1539, 182360), (1620, 173242), (1692, 165870), (1710, 164124), (1746, 160740), (1786, 157140), (1843, 152280), (1880, 149283), (1940, 144666), (2052, 136770), (2115, 132696), (2280, 123093), (2328, 120555), (2538, 110580), (2565, 109416), (2619, 107160), (2679, 104760), (2820, 99522), (2910, 96444), (3078, 91180), (3240, 86621), (3384, 82935), (3420, 82062), (3492, 80370), (3572, 78570), (3686, 76140), (3807, 73720), (3880, 72333), (4104, 68385), (4230, 66348), (4365, 64296), (4465, 62856), (4559, 61560), (5076, 55290), (5130, 54708), (5238, 53580), (5358, 52380), (5529, 50760), (5640, 49761), (5820, 48222), (6156, 45590), (6345, 44232), (6840, 41031), (6984, 40185), (7144, 39285), (7372, 38070), (7614, 36860), (7695, 36472), (7857, 35720), (8037, 34920), (8460, 33174), (8730, 32148), (8930, 31428), (9118, 30780), (9215, 30456), (10152, 27645), (10260, 27354), (10476, 26790), (10716, 26190), (11058, 25380), (11640, 24111), (12312, 22795), (12690, 22116), (13095, 21432), (13395, 20952), (13677, 20520), (14744, 19035), (15228, 18430), (15390, 18236), (15714, 17860), (16074, 17460), (16587, 16920)]