248696700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 906608640

約数和(自身を除く): 657911940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 25, 28, 30, 35, 38, 42, 46, 50, 57, 60, 69, 70, 75, 76, 84, 92, 95, 100, 105, 114, 115, 133, 138, 140, 150, 161, 175, 190, 210, 228, 230, 266, 271, 276, 285, 300, 322, 345, 350, 380, 399, 420, 437, 460, 475, 483, 525, 532, 542, 570, 575, 644, 665, 690, 700, 798, 805, 813, 874, 950, 966, 1050, 1084, 1140, 1150, 1311, 1330, 1355, 1380, 1425, 1596, 1610, 1626, 1725, 1748, 1897, 1900, 1932, 1995, 2100, 2185, 2300, 2415, 2622, 2660, 2710, 2850, 3059, 3220, 3252, 3325, 3450, 3794, 3990, 4025, 4065, 4370, 4830, 5149, 5244, 5420, 5691, 5700, 6118, 6233, 6555, 6650, 6775, 6900, 7588, 7980, 8050, 8130, 8740, 9177, 9485, 9660, 9975, 10298, 10925, 11382, 12075, 12236, 12466, 13110, 13300, 13550, 15295, 15447, 16100, 16260, 18354, 18699, 18970, 19950, 20325, 20596, 21850, 22764, 24150, 24932, 25745, 26220, 27100, 28455, 30590, 30894, 31165, 32775, 36043, 36708, 37398, 37940, 39900, 40650, 43631, 43700, 45885, 47425, 48300, 51490, 56910, 61180, 61788, 62330, 65550, 72086, 74796, 76475, 77235, 81300, 87262, 91770, 93495, 94850, 102980, 108129, 113820, 118427, 124660, 128725, 130893, 131100, 142275, 144172, 152950, 154470, 155825, 174524, 180215, 183540, 186990, 189700, 216258, 218155, 229425, 236854, 257450, 261786, 284550, 305900, 308940, 311650, 355281, 360430, 373980, 386175, 432516, 436310, 458850, 467475, 473708, 514900, 523572, 540645, 569100, 592135, 623300, 654465, 710562, 720860, 772350, 828989, 872620, 901075, 917700, 934950, 1081290, 1090775, 1184270, 1308930, 1421124, 1544700, 1657978, 1776405, 1802150, 1869900, 2162580, 2181550, 2368540, 2486967, 2617860, 2703225, 2960675, 3272325, 3315956, 3552810, 3604300, 4144945, 4363100, 4973934, 5406450, 5921350, 6544650, 7105620, 8289890, 8882025, 9947868, 10812900, 11842700, 12434835, 13089300, 16579780, 17764050, 20724725, 24869670, 35528100, 41449450, 49739340, 62174175, 82898900, 124348350, 248696700]

約数ペア:

[(1, 248696700), (2, 124348350), (3, 82898900), (4, 62174175), (5, 49739340), (6, 41449450), (7, 35528100), (10, 24869670), (12, 20724725), (14, 17764050), (15, 16579780), (19, 13089300), (20, 12434835), (21, 11842700), (23, 10812900), (25, 9947868), (28, 8882025), (30, 8289890), (35, 7105620), (38, 6544650), (42, 5921350), (46, 5406450), (50, 4973934), (57, 4363100), (60, 4144945), (69, 3604300), (70, 3552810), (75, 3315956), (76, 3272325), (84, 2960675), (92, 2703225), (95, 2617860), (100, 2486967), (105, 2368540), (114, 2181550), (115, 2162580), (133, 1869900), (138, 1802150), (140, 1776405), (150, 1657978), (161, 1544700), (175, 1421124), (190, 1308930), (210, 1184270), (228, 1090775), (230, 1081290), (266, 934950), (271, 917700), (276, 901075), (285, 872620), (300, 828989), (322, 772350), (345, 720860), (350, 710562), (380, 654465), (399, 623300), (420, 592135), (437, 569100), (460, 540645), (475, 523572), (483, 514900), (525, 473708), (532, 467475), (542, 458850), (570, 436310), (575, 432516), (644, 386175), (665, 373980), (690, 360430), (700, 355281), (798, 311650), (805, 308940), (813, 305900), (874, 284550), (950, 261786), (966, 257450), (1050, 236854), (1084, 229425), (1140, 218155), (1150, 216258), (1311, 189700), (1330, 186990), (1355, 183540), (1380, 180215), (1425, 174524), (1596, 155825), (1610, 154470), (1626, 152950), (1725, 144172), (1748, 142275), (1897, 131100), (1900, 130893), (1932, 128725), (1995, 124660), (2100, 118427), (2185, 113820), (2300, 108129), (2415, 102980), (2622, 94850), (2660, 93495), (2710, 91770), (2850, 87262), (3059, 81300), (3220, 77235), (3252, 76475), (3325, 74796), (3450, 72086), (3794, 65550), (3990, 62330), (4025, 61788), (4065, 61180), (4370, 56910), (4830, 51490), (5149, 48300), (5244, 47425), (5420, 45885), (5691, 43700), (5700, 43631), (6118, 40650), (6233, 39900), (6555, 37940), (6650, 37398), (6775, 36708), (6900, 36043), (7588, 32775), (7980, 31165), (8050, 30894), (8130, 30590), (8740, 28455), (9177, 27100), (9485, 26220), (9660, 25745), (9975, 24932), (10298, 24150), (10925, 22764), (11382, 21850), (12075, 20596), (12236, 20325), (12466, 19950), (13110, 18970), (13300, 18699), (13550, 18354), (15295, 16260), (15447, 16100)]