2151913400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 384

約数和(自身を含む): 6666240000

約数和(自身を除く): 4514326600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 49, 50, 52, 56, 65, 70, 76, 91, 95, 98, 100, 104, 127, 130, 133, 140, 152, 175, 182, 190, 196, 200, 245, 247, 254, 260, 266, 280, 325, 343, 350, 364, 380, 392, 455, 475, 490, 494, 508, 520, 532, 635, 637, 650, 665, 686, 700, 728, 760, 889, 910, 931, 950, 980, 988, 1016, 1064, 1225, 1235, 1270, 1274, 1300, 1330, 1372, 1400, 1651, 1715, 1729, 1778, 1820, 1862, 1900, 1960, 1976, 2275, 2413, 2450, 2470, 2540, 2548, 2600, 2660, 2744, 3175, 3185, 3302, 3325, 3430, 3458, 3556, 3640, 3724, 3800, 4445, 4459, 4550, 4655, 4826, 4900, 4940, 5080, 5096, 5320, 6175, 6223, 6350, 6370, 6517, 6604, 6650, 6860, 6916, 7112, 7448, 8255, 8575, 8645, 8890, 8918, 9100, 9310, 9652, 9800, 9880, 11557, 12065, 12103, 12350, 12446, 12700, 12740, 13034, 13208, 13300, 13720, 13832, 15925, 16510, 16891, 17150, 17290, 17780, 17836, 18200, 18620, 19304, 22225, 22295, 23114, 23275, 24130, 24206, 24700, 24892, 25400, 25480, 26068, 26600, 31115, 31369, 31850, 32585, 33020, 33782, 34300, 34580, 35560, 35672, 37240, 41275, 43225, 43561, 44450, 44590, 46228, 46550, 48260, 48412, 49400, 49784, 52136, 57785, 60325, 60515, 62230, 62738, 63700, 65170, 66040, 67564, 68600, 69160, 80899, 82550, 84455, 84721, 86450, 87122, 88900, 89180, 92456, 93100, 96520, 96824, 111475, 115570, 118237, 120650, 121030, 124460, 125476, 127400, 130340, 135128, 155575, 156845, 161798, 162925, 165100, 168910, 169442, 172900, 174244, 177800, 178360, 186200, 217805, 219583, 222950, 231140, 236474, 241300, 242060, 248920, 250952, 260680, 288925, 302575, 311150, 313690, 323596, 325850, 330200, 337820, 338884, 345800, 348488, 404495, 422275, 423605, 435610, 439166, 445900, 462280, 472948, 482600, 484120, 566293, 577850, 591185, 605150, 622300, 627380, 647192, 651700, 675640, 677768, 784225, 808990, 827659, 844550, 847210, 871220, 878332, 891800, 945896, 1089025, 1097915, 1132586, 1155700, 1182370, 1210300, 1244600, 1254760, 1303400, 1537081, 1568450, 1617980, 1655318, 1689100, 1694420, 1742440, 1756664, 2022475, 2118025, 2178050, 2195830, 2265172, 2311400, 2364740, 2420600, 2831465, 2955925, 3074162, 3136900, 3235960, 3310636, 3378200, 3388840, 4044950, 4138295, 4236050, 4356100, 4391660, 4530344, 4729480, 5489575, 5662930, 5911850, 6148324, 6273800, 6621272, 7685405, 8089900, 8276590, 8472100, 8712200, 8783320, 10759567, 10979150, 11325860, 11823700, 12296648, 14157325, 15370810, 16179800, 16553180, 16944200, 20691475, 21519134, 21958300, 22651720, 23647400, 28314650, 30741620, 33106360, 38427025, 41382950, 43038268, 43916600, 53797835, 56629300, 61483240, 76854050, 82765900, 86076536, 107595670, 113258600, 153708100, 165531800, 215191340, 268989175, 307416200, 430382680, 537978350, 1075956700, 2151913400]

約数ペア:

[(1, 2151913400), (2, 1075956700), (4, 537978350), (5, 430382680), (7, 307416200), (8, 268989175), (10, 215191340), (13, 165531800), (14, 153708100), (19, 113258600), (20, 107595670), (25, 86076536), (26, 82765900), (28, 76854050), (35, 61483240), (38, 56629300), (40, 53797835), (49, 43916600), (50, 43038268), (52, 41382950), (56, 38427025), (65, 33106360), (70, 30741620), (76, 28314650), (91, 23647400), (95, 22651720), (98, 21958300), (100, 21519134), (104, 20691475), (127, 16944200), (130, 16553180), (133, 16179800), (140, 15370810), (152, 14157325), (175, 12296648), (182, 11823700), (190, 11325860), (196, 10979150), (200, 10759567), (245, 8783320), (247, 8712200), (254, 8472100), (260, 8276590), (266, 8089900), (280, 7685405), (325, 6621272), (343, 6273800), (350, 6148324), (364, 5911850), (380, 5662930), (392, 5489575), (455, 4729480), (475, 4530344), (490, 4391660), (494, 4356100), (508, 4236050), (520, 4138295), (532, 4044950), (635, 3388840), (637, 3378200), (650, 3310636), (665, 3235960), (686, 3136900), (700, 3074162), (728, 2955925), (760, 2831465), (889, 2420600), (910, 2364740), (931, 2311400), (950, 2265172), (980, 2195830), (988, 2178050), (1016, 2118025), (1064, 2022475), (1225, 1756664), (1235, 1742440), (1270, 1694420), (1274, 1689100), (1300, 1655318), (1330, 1617980), (1372, 1568450), (1400, 1537081), (1651, 1303400), (1715, 1254760), (1729, 1244600), (1778, 1210300), (1820, 1182370), (1862, 1155700), (1900, 1132586), (1960, 1097915), (1976, 1089025), (2275, 945896), (2413, 891800), (2450, 878332), (2470, 871220), (2540, 847210), (2548, 844550), (2600, 827659), (2660, 808990), (2744, 784225), (3175, 677768), (3185, 675640), (3302, 651700), (3325, 647192), (3430, 627380), (3458, 622300), (3556, 605150), (3640, 591185), (3724, 577850), (3800, 566293), (4445, 484120), (4459, 482600), (4550, 472948), (4655, 462280), (4826, 445900), (4900, 439166), (4940, 435610), (5080, 423605), (5096, 422275), (5320, 404495), (6175, 348488), (6223, 345800), (6350, 338884), (6370, 337820), (6517, 330200), (6604, 325850), (6650, 323596), (6860, 313690), (6916, 311150), (7112, 302575), (7448, 288925), (8255, 260680), (8575, 250952), (8645, 248920), (8890, 242060), (8918, 241300), (9100, 236474), (9310, 231140), (9652, 222950), (9800, 219583), (9880, 217805), (11557, 186200), (12065, 178360), (12103, 177800), (12350, 174244), (12446, 172900), (12700, 169442), (12740, 168910), (13034, 165100), (13208, 162925), (13300, 161798), (13720, 156845), (13832, 155575), (15925, 135128), (16510, 130340), (16891, 127400), (17150, 125476), (17290, 124460), (17780, 121030), (17836, 120650), (18200, 118237), (18620, 115570), (19304, 111475), (22225, 96824), (22295, 96520), (23114, 93100), (23275, 92456), (24130, 89180), (24206, 88900), (24700, 87122), (24892, 86450), (25400, 84721), (25480, 84455), (26068, 82550), (26600, 80899), (31115, 69160), (31369, 68600), (31850, 67564), (32585, 66040), (33020, 65170), (33782, 63700), (34300, 62738), (34580, 62230), (35560, 60515), (35672, 60325), (37240, 57785), (41275, 52136), (43225, 49784), (43561, 49400), (44450, 48412), (44590, 48260), (46228, 46550)]