20197722600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37781}}^1$

素因数の和:37823

約数の個数: 288

約数和(自身を含む): 76739775840

約数和(自身を除く): 56542053240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 243, 264, 270, 275, 297, 300, 324, 330, 360, 396, 405, 440, 450, 486, 495, 540, 550, 594, 600, 648, 660, 675, 792, 810, 825, 891, 900, 972, 990, 1080, 1100, 1188, 1215, 1320, 1350, 1485, 1620, 1650, 1782, 1800, 1944, 1980, 2025, 2200, 2376, 2430, 2475, 2673, 2700, 2970, 3240, 3300, 3564, 3960, 4050, 4455, 4860, 4950, 5346, 5400, 5940, 6075, 6600, 7128, 7425, 8100, 8910, 9720, 9900, 10692, 11880, 12150, 13365, 14850, 16200, 17820, 19800, 21384, 22275, 24300, 26730, 29700, 35640, 37781, 44550, 48600, 53460, 59400, 66825, 75562, 89100, 106920, 113343, 133650, 151124, 178200, 188905, 226686, 267300, 302248, 340029, 377810, 415591, 453372, 534600, 566715, 680058, 755620, 831182, 906744, 944525, 1020087, 1133430, 1246773, 1360116, 1511240, 1662364, 1700145, 1889050, 2040174, 2077955, 2266860, 2493546, 2720232, 2833575, 3060261, 3324728, 3400290, 3740319, 3778100, 4080348, 4155910, 4533720, 4987092, 5100435, 5667150, 6120522, 6233865, 6800580, 7480638, 7556200, 8160696, 8311820, 8500725, 9180783, 9974184, 10200870, 10389775, 11220957, 11334300, 12241044, 12467730, 13601160, 14961276, 15301305, 16623640, 17001450, 18361566, 18701595, 20401740, 20779550, 22441914, 22668600, 24482088, 24935460, 25502175, 29922552, 30602610, 31169325, 33662871, 34002900, 36723132, 37403190, 40803480, 41559100, 44883828, 45903915, 49870920, 51004350, 56104785, 61205220, 62338650, 67325742, 68005800, 73446264, 74806380, 76506525, 83118200, 89767656, 91807830, 93507975, 100988613, 102008700, 112209570, 122410440, 124677300, 134651484, 149612760, 153013050, 168314355, 183615660, 187015950, 201977226, 204017400, 224419140, 229519575, 249354600, 269302968, 280523925, 306026100, 336628710, 367231320, 374031900, 403954452, 448838280, 459039150, 504943065, 561047850, 612052200, 673257420, 748063800, 807908904, 841571775, 918078300, 1009886130, 1122095700, 1346514840, 1683143550, 1836156600, 2019772260, 2244191400, 2524715325, 3366287100, 4039544520, 5049430650, 6732574200, 10098861300, 20197722600]

約数ペア:

[(1, 20197722600), (2, 10098861300), (3, 6732574200), (4, 5049430650), (5, 4039544520), (6, 3366287100), (8, 2524715325), (9, 2244191400), (10, 2019772260), (11, 1836156600), (12, 1683143550), (15, 1346514840), (18, 1122095700), (20, 1009886130), (22, 918078300), (24, 841571775), (25, 807908904), (27, 748063800), (30, 673257420), (33, 612052200), (36, 561047850), (40, 504943065), (44, 459039150), (45, 448838280), (50, 403954452), (54, 374031900), (55, 367231320), (60, 336628710), (66, 306026100), (72, 280523925), (75, 269302968), (81, 249354600), (88, 229519575), (90, 224419140), (99, 204017400), (100, 201977226), (108, 187015950), (110, 183615660), (120, 168314355), (132, 153013050), (135, 149612760), (150, 134651484), (162, 124677300), (165, 122410440), (180, 112209570), (198, 102008700), (200, 100988613), (216, 93507975), (220, 91807830), (225, 89767656), (243, 83118200), (264, 76506525), (270, 74806380), (275, 73446264), (297, 68005800), (300, 67325742), (324, 62338650), (330, 61205220), (360, 56104785), (396, 51004350), (405, 49870920), (440, 45903915), (450, 44883828), (486, 41559100), (495, 40803480), (540, 37403190), (550, 36723132), (594, 34002900), (600, 33662871), (648, 31169325), (660, 30602610), (675, 29922552), (792, 25502175), (810, 24935460), (825, 24482088), (891, 22668600), (900, 22441914), (972, 20779550), (990, 20401740), (1080, 18701595), (1100, 18361566), (1188, 17001450), (1215, 16623640), (1320, 15301305), (1350, 14961276), (1485, 13601160), (1620, 12467730), (1650, 12241044), (1782, 11334300), (1800, 11220957), (1944, 10389775), (1980, 10200870), (2025, 9974184), (2200, 9180783), (2376, 8500725), (2430, 8311820), (2475, 8160696), (2673, 7556200), (2700, 7480638), (2970, 6800580), (3240, 6233865), (3300, 6120522), (3564, 5667150), (3960, 5100435), (4050, 4987092), (4455, 4533720), (4860, 4155910), (4950, 4080348), (5346, 3778100), (5400, 3740319), (5940, 3400290), (6075, 3324728), (6600, 3060261), (7128, 2833575), (7425, 2720232), (8100, 2493546), (8910, 2266860), (9720, 2077955), (9900, 2040174), (10692, 1889050), (11880, 1700145), (12150, 1662364), (13365, 1511240), (14850, 1360116), (16200, 1246773), (17820, 1133430), (19800, 1020087), (21384, 944525), (22275, 906744), (24300, 831182), (26730, 755620), (29700, 680058), (35640, 566715), (37781, 534600), (44550, 453372), (48600, 415591), (53460, 377810), (59400, 340029), (66825, 302248), (75562, 267300), (89100, 226686), (106920, 188905), (113343, 178200), (133650, 151124)]