254845800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 953465760

約数和(自身を除く): 698619960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 61, 66, 72, 75, 88, 90, 99, 100, 110, 120, 122, 132, 150, 165, 180, 183, 198, 200, 211, 220, 225, 244, 264, 275, 300, 305, 330, 360, 366, 396, 422, 440, 450, 488, 495, 549, 550, 600, 610, 633, 660, 671, 732, 792, 825, 844, 900, 915, 990, 1055, 1098, 1100, 1220, 1266, 1320, 1342, 1464, 1525, 1650, 1688, 1800, 1830, 1899, 1980, 2013, 2110, 2196, 2200, 2321, 2440, 2475, 2532, 2684, 2745, 3050, 3165, 3300, 3355, 3660, 3798, 3960, 4026, 4220, 4392, 4575, 4642, 4950, 5064, 5275, 5368, 5490, 6039, 6100, 6330, 6600, 6710, 6963, 7320, 7596, 8052, 8440, 9150, 9284, 9495, 9900, 10065, 10550, 10980, 11605, 12078, 12200, 12660, 12871, 13420, 13725, 13926, 15192, 15825, 16104, 16775, 18300, 18568, 18990, 19800, 20130, 20889, 21100, 21960, 23210, 24156, 25320, 25742, 26840, 27450, 27852, 30195, 31650, 33550, 34815, 36600, 37980, 38613, 40260, 41778, 42200, 46420, 47475, 48312, 50325, 51484, 54900, 55704, 58025, 60390, 63300, 64355, 67100, 69630, 75960, 77226, 80520, 83556, 92840, 94950, 100650, 102968, 104445, 109800, 115839, 116050, 120780, 126600, 128710, 134200, 139260, 141581, 150975, 154452, 167112, 174075, 189900, 193065, 201300, 208890, 231678, 232100, 241560, 257420, 278520, 283162, 301950, 308904, 321775, 348150, 379800, 386130, 402600, 417780, 424743, 463356, 464200, 514840, 522225, 566324, 579195, 603900, 643550, 696300, 707905, 772260, 835560, 849486, 926712, 965325, 1044450, 1132648, 1158390, 1207800, 1274229, 1287100, 1392600, 1415810, 1544520, 1698972, 1930650, 2088900, 2123715, 2316780, 2548458, 2574200, 2831620, 2895975, 3397944, 3539525, 3861300, 4177800, 4247430, 4633560, 5096916, 5663240, 5791950, 6371145, 7079050, 7722600, 8494860, 10193832, 10618575, 11583900, 12742290, 14158100, 16989720, 21237150, 23167800, 25484580, 28316200, 31855725, 42474300, 50969160, 63711450, 84948600, 127422900, 254845800]

約数ペア:

[(1, 254845800), (2, 127422900), (3, 84948600), (4, 63711450), (5, 50969160), (6, 42474300), (8, 31855725), (9, 28316200), (10, 25484580), (11, 23167800), (12, 21237150), (15, 16989720), (18, 14158100), (20, 12742290), (22, 11583900), (24, 10618575), (25, 10193832), (30, 8494860), (33, 7722600), (36, 7079050), (40, 6371145), (44, 5791950), (45, 5663240), (50, 5096916), (55, 4633560), (60, 4247430), (61, 4177800), (66, 3861300), (72, 3539525), (75, 3397944), (88, 2895975), (90, 2831620), (99, 2574200), (100, 2548458), (110, 2316780), (120, 2123715), (122, 2088900), (132, 1930650), (150, 1698972), (165, 1544520), (180, 1415810), (183, 1392600), (198, 1287100), (200, 1274229), (211, 1207800), (220, 1158390), (225, 1132648), (244, 1044450), (264, 965325), (275, 926712), (300, 849486), (305, 835560), (330, 772260), (360, 707905), (366, 696300), (396, 643550), (422, 603900), (440, 579195), (450, 566324), (488, 522225), (495, 514840), (549, 464200), (550, 463356), (600, 424743), (610, 417780), (633, 402600), (660, 386130), (671, 379800), (732, 348150), (792, 321775), (825, 308904), (844, 301950), (900, 283162), (915, 278520), (990, 257420), (1055, 241560), (1098, 232100), (1100, 231678), (1220, 208890), (1266, 201300), (1320, 193065), (1342, 189900), (1464, 174075), (1525, 167112), (1650, 154452), (1688, 150975), (1800, 141581), (1830, 139260), (1899, 134200), (1980, 128710), (2013, 126600), (2110, 120780), (2196, 116050), (2200, 115839), (2321, 109800), (2440, 104445), (2475, 102968), (2532, 100650), (2684, 94950), (2745, 92840), (3050, 83556), (3165, 80520), (3300, 77226), (3355, 75960), (3660, 69630), (3798, 67100), (3960, 64355), (4026, 63300), (4220, 60390), (4392, 58025), (4575, 55704), (4642, 54900), (4950, 51484), (5064, 50325), (5275, 48312), (5368, 47475), (5490, 46420), (6039, 42200), (6100, 41778), (6330, 40260), (6600, 38613), (6710, 37980), (6963, 36600), (7320, 34815), (7596, 33550), (8052, 31650), (8440, 30195), (9150, 27852), (9284, 27450), (9495, 26840), (9900, 25742), (10065, 25320), (10550, 24156), (10980, 23210), (11605, 21960), (12078, 21100), (12200, 20889), (12660, 20130), (12871, 19800), (13420, 18990), (13725, 18568), (13926, 18300), (15192, 16775), (15825, 16104)]