20602787400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97829}}^1$

素因数の和:97870

約数の個数: 240

約数和(自身を含む): 77061669300

約数和(自身を除く): 56458881900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 324, 325, 351, 360, 390, 405, 450, 468, 520, 540, 585, 600, 648, 650, 675, 702, 780, 810, 900, 936, 975, 1053, 1080, 1170, 1300, 1350, 1404, 1560, 1620, 1755, 1800, 1950, 2025, 2106, 2340, 2600, 2700, 2808, 2925, 3240, 3510, 3900, 4050, 4212, 4680, 5265, 5400, 5850, 7020, 7800, 8100, 8424, 8775, 10530, 11700, 14040, 16200, 17550, 21060, 23400, 26325, 35100, 42120, 52650, 70200, 97829, 105300, 195658, 210600, 293487, 391316, 489145, 586974, 782632, 880461, 978290, 1173948, 1271777, 1467435, 1760922, 1956580, 2347896, 2445725, 2543554, 2641383, 2934870, 3521844, 3815331, 3913160, 4402305, 4891450, 5087108, 5282766, 5869740, 6358885, 7043688, 7337175, 7630662, 7924149, 8804610, 9782900, 10174216, 10565532, 11445993, 11739480, 12717770, 13206915, 14674350, 15261324, 15848298, 17609220, 19076655, 19565800, 21131064, 22011525, 22891986, 25435540, 26413830, 29348700, 30522648, 31696596, 31794425, 34337979, 35218440, 38153310, 39620745, 44023050, 45783972, 50871080, 52827660, 57229965, 58697400, 63393192, 63588850, 66034575, 68675958, 76306620, 79241490, 88046100, 91567944, 95383275, 103013937, 105655320, 114459930, 127177700, 132069150, 137351916, 152613240, 158482980, 171689895, 176092200, 190766550, 198103725, 206027874, 228919860, 254355400, 264138300, 274703832, 286149825, 316965960, 343379790, 381533100, 396207450, 412055748, 457839720, 515069685, 528276600, 572299650, 686759580, 763066200, 792414900, 824111496, 858449475, 1030139370, 1144599300, 1373519160, 1584829800, 1716898950, 2060278740, 2289198600, 2575348425, 3433797900, 4120557480, 5150696850, 6867595800, 10301393700, 20602787400]

約数ペア:

[(1, 20602787400), (2, 10301393700), (3, 6867595800), (4, 5150696850), (5, 4120557480), (6, 3433797900), (8, 2575348425), (9, 2289198600), (10, 2060278740), (12, 1716898950), (13, 1584829800), (15, 1373519160), (18, 1144599300), (20, 1030139370), (24, 858449475), (25, 824111496), (26, 792414900), (27, 763066200), (30, 686759580), (36, 572299650), (39, 528276600), (40, 515069685), (45, 457839720), (50, 412055748), (52, 396207450), (54, 381533100), (60, 343379790), (65, 316965960), (72, 286149825), (75, 274703832), (78, 264138300), (81, 254355400), (90, 228919860), (100, 206027874), (104, 198103725), (108, 190766550), (117, 176092200), (120, 171689895), (130, 158482980), (135, 152613240), (150, 137351916), (156, 132069150), (162, 127177700), (180, 114459930), (195, 105655320), (200, 103013937), (216, 95383275), (225, 91567944), (234, 88046100), (260, 79241490), (270, 76306620), (300, 68675958), (312, 66034575), (324, 63588850), (325, 63393192), (351, 58697400), (360, 57229965), (390, 52827660), (405, 50871080), (450, 45783972), (468, 44023050), (520, 39620745), (540, 38153310), (585, 35218440), (600, 34337979), (648, 31794425), (650, 31696596), (675, 30522648), (702, 29348700), (780, 26413830), (810, 25435540), (900, 22891986), (936, 22011525), (975, 21131064), (1053, 19565800), (1080, 19076655), (1170, 17609220), (1300, 15848298), (1350, 15261324), (1404, 14674350), (1560, 13206915), (1620, 12717770), (1755, 11739480), (1800, 11445993), (1950, 10565532), (2025, 10174216), (2106, 9782900), (2340, 8804610), (2600, 7924149), (2700, 7630662), (2808, 7337175), (2925, 7043688), (3240, 6358885), (3510, 5869740), (3900, 5282766), (4050, 5087108), (4212, 4891450), (4680, 4402305), (5265, 3913160), (5400, 3815331), (5850, 3521844), (7020, 2934870), (7800, 2641383), (8100, 2543554), (8424, 2445725), (8775, 2347896), (10530, 1956580), (11700, 1760922), (14040, 1467435), (16200, 1271777), (17550, 1173948), (21060, 978290), (23400, 880461), (26325, 782632), (35100, 586974), (42120, 489145), (52650, 391316), (70200, 293487), (97829, 210600), (105300, 195658)]