20175212700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 360

約数和(自身を含む): 69223954800

約数和(自身を除く): 49048742100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 337, 342, 380, 389, 405, 450, 475, 513, 540, 570, 674, 675, 684, 778, 810, 855, 900, 950, 1011, 1026, 1140, 1167, 1348, 1350, 1425, 1539, 1556, 1620, 1685, 1710, 1900, 1945, 2022, 2025, 2052, 2334, 2565, 2700, 2850, 3033, 3078, 3370, 3420, 3501, 3890, 4044, 4050, 4275, 4668, 5055, 5130, 5700, 5835, 6066, 6156, 6403, 6740, 7002, 7391, 7695, 7780, 8100, 8425, 8550, 9099, 9725, 10110, 10260, 10503, 11670, 12132, 12806, 12825, 14004, 14782, 15165, 15390, 16850, 17100, 17505, 18198, 19209, 19450, 20220, 21006, 22173, 23340, 25275, 25612, 25650, 27297, 29175, 29564, 30330, 30780, 31509, 32015, 33700, 35010, 36396, 36955, 38418, 38475, 38900, 42012, 44346, 45495, 50550, 51300, 52515, 54594, 57627, 58350, 60660, 63018, 64030, 66519, 70020, 73910, 75825, 76836, 76950, 87525, 88692, 90990, 96045, 101100, 105030, 109188, 110865, 115254, 116700, 126036, 128060, 131093, 133038, 136485, 147820, 151650, 153900, 157545, 160075, 172881, 175050, 181980, 184775, 192090, 199557, 210060, 221730, 227475, 230508, 262186, 262575, 266076, 272970, 288135, 303300, 315090, 320150, 332595, 345762, 350100, 369550, 384180, 393279, 399114, 443460, 454950, 480225, 518643, 524372, 525150, 545940, 554325, 576270, 598671, 630180, 640300, 655465, 665190, 682425, 691524, 739100, 786558, 787725, 798228, 864405, 909900, 960450, 997785, 1037286, 1050300, 1108650, 1152540, 1179837, 1197342, 1310930, 1330380, 1364850, 1440675, 1573116, 1575450, 1662975, 1728810, 1920900, 1966395, 1995570, 2074572, 2217300, 2359674, 2394684, 2490767, 2593215, 2621860, 2729700, 2881350, 2993355, 3150900, 3277325, 3325950, 3457620, 3539511, 3932790, 3991140, 4322025, 4719348, 4981534, 4988925, 5186430, 5762700, 5899185, 5986710, 6554650, 6651900, 7079022, 7472301, 7865580, 8644050, 9831975, 9963068, 9977850, 10372860, 10618533, 11798370, 11973420, 12453835, 12966075, 13109300, 14158044, 14944602, 14966775, 17288100, 17697555, 19663950, 19955700, 21237066, 22416903, 23596740, 24907670, 25932150, 29495925, 29889204, 29933550, 35395110, 37361505, 39327900, 42474132, 44833806, 49815340, 51864300, 53092665, 58991850, 59867100, 62269175, 67250709, 70790220, 74723010, 88487775, 89667612, 106185330, 112084515, 117983700, 124538350, 134501418, 149446020, 176975550, 186807525, 201752127, 212370660, 224169030, 249076700, 265463325, 269002836, 336253545, 353951100, 373615050, 403504254, 448338060, 530926650, 560422575, 672507090, 747230100, 807008508, 1008760635, 1061853300, 1120845150, 1345014180, 1681267725, 2017521270, 2241690300, 3362535450, 4035042540, 5043803175, 6725070900, 10087606350, 20175212700]

約数ペア:

[(1, 20175212700), (2, 10087606350), (3, 6725070900), (4, 5043803175), (5, 4035042540), (6, 3362535450), (9, 2241690300), (10, 2017521270), (12, 1681267725), (15, 1345014180), (18, 1120845150), (19, 1061853300), (20, 1008760635), (25, 807008508), (27, 747230100), (30, 672507090), (36, 560422575), (38, 530926650), (45, 448338060), (50, 403504254), (54, 373615050), (57, 353951100), (60, 336253545), (75, 269002836), (76, 265463325), (81, 249076700), (90, 224169030), (95, 212370660), (100, 201752127), (108, 186807525), (114, 176975550), (135, 149446020), (150, 134501418), (162, 124538350), (171, 117983700), (180, 112084515), (190, 106185330), (225, 89667612), (228, 88487775), (270, 74723010), (285, 70790220), (300, 67250709), (324, 62269175), (337, 59867100), (342, 58991850), (380, 53092665), (389, 51864300), (405, 49815340), (450, 44833806), (475, 42474132), (513, 39327900), (540, 37361505), (570, 35395110), (674, 29933550), (675, 29889204), (684, 29495925), (778, 25932150), (810, 24907670), (855, 23596740), (900, 22416903), (950, 21237066), (1011, 19955700), (1026, 19663950), (1140, 17697555), (1167, 17288100), (1348, 14966775), (1350, 14944602), (1425, 14158044), (1539, 13109300), (1556, 12966075), (1620, 12453835), (1685, 11973420), (1710, 11798370), (1900, 10618533), (1945, 10372860), (2022, 9977850), (2025, 9963068), (2052, 9831975), (2334, 8644050), (2565, 7865580), (2700, 7472301), (2850, 7079022), (3033, 6651900), (3078, 6554650), (3370, 5986710), (3420, 5899185), (3501, 5762700), (3890, 5186430), (4044, 4988925), (4050, 4981534), (4275, 4719348), (4668, 4322025), (5055, 3991140), (5130, 3932790), (5700, 3539511), (5835, 3457620), (6066, 3325950), (6156, 3277325), (6403, 3150900), (6740, 2993355), (7002, 2881350), (7391, 2729700), (7695, 2621860), (7780, 2593215), (8100, 2490767), (8425, 2394684), (8550, 2359674), (9099, 2217300), (9725, 2074572), (10110, 1995570), (10260, 1966395), (10503, 1920900), (11670, 1728810), (12132, 1662975), (12806, 1575450), (12825, 1573116), (14004, 1440675), (14782, 1364850), (15165, 1330380), (15390, 1310930), (16850, 1197342), (17100, 1179837), (17505, 1152540), (18198, 1108650), (19209, 1050300), (19450, 1037286), (20220, 997785), (21006, 960450), (22173, 909900), (23340, 864405), (25275, 798228), (25612, 787725), (25650, 786558), (27297, 739100), (29175, 691524), (29564, 682425), (30330, 665190), (30780, 655465), (31509, 640300), (32015, 630180), (33700, 598671), (35010, 576270), (36396, 554325), (36955, 545940), (38418, 525150), (38475, 524372), (38900, 518643), (42012, 480225), (44346, 454950), (45495, 443460), (50550, 399114), (51300, 393279), (52515, 384180), (54594, 369550), (57627, 350100), (58350, 345762), (60660, 332595), (63018, 320150), (64030, 315090), (66519, 303300), (70020, 288135), (73910, 272970), (75825, 266076), (76836, 262575), (76950, 262186), (87525, 230508), (88692, 227475), (90990, 221730), (96045, 210060), (101100, 199557), (105030, 192090), (109188, 184775), (110865, 181980), (115254, 175050), (116700, 172881), (126036, 160075), (128060, 157545), (131093, 153900), (133038, 151650), (136485, 147820)]