20211128100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:897

約数の個数: 360

約数和(自身を含む): 68900048448

約数和(自身を除く): 48688920348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 150, 157, 162, 180, 207, 225, 230, 270, 276, 300, 314, 324, 345, 405, 414, 450, 460, 471, 540, 575, 621, 628, 675, 690, 691, 785, 810, 828, 900, 942, 1035, 1150, 1242, 1350, 1380, 1382, 1413, 1570, 1620, 1725, 1863, 1884, 2025, 2070, 2073, 2300, 2355, 2484, 2700, 2764, 2826, 3105, 3140, 3450, 3455, 3611, 3726, 3925, 4050, 4140, 4146, 4239, 4710, 5175, 5652, 6210, 6219, 6900, 6910, 7065, 7222, 7452, 7850, 8100, 8292, 8478, 9315, 9420, 10350, 10365, 10833, 11775, 12420, 12438, 12717, 13820, 14130, 14444, 15525, 15700, 15893, 16956, 17275, 18055, 18630, 18657, 20700, 20730, 21195, 21666, 23550, 24876, 25434, 28260, 31050, 31095, 31786, 32499, 34550, 35325, 36110, 37260, 37314, 41460, 42390, 43332, 46575, 47100, 47679, 50868, 51825, 54165, 55971, 62100, 62190, 63572, 63585, 64998, 69100, 70650, 72220, 74628, 79465, 84780, 90275, 93150, 93285, 95358, 97497, 103650, 105975, 108330, 108487, 111942, 124380, 127170, 129996, 141300, 143037, 155475, 158930, 162495, 180550, 186300, 186570, 190716, 194994, 207300, 211950, 216660, 216974, 223884, 238395, 254340, 270825, 279855, 286074, 292491, 310950, 317860, 317925, 324990, 325461, 361100, 373140, 389988, 397325, 423900, 429111, 433948, 466425, 476790, 487485, 541650, 542435, 559710, 572148, 584982, 621900, 635850, 649980, 650922, 715185, 794650, 812475, 858222, 932850, 953580, 974970, 976383, 1083300, 1084870, 1119420, 1169964, 1191975, 1271700, 1287333, 1301844, 1399275, 1430370, 1462455, 1589300, 1624950, 1627305, 1716444, 1865700, 1949940, 1952766, 2145555, 2169740, 2383950, 2437425, 2495201, 2574666, 2712175, 2798550, 2860740, 2924910, 2929149, 3249900, 3254610, 3575925, 3905532, 4291110, 4767900, 4874850, 4881915, 4990402, 5149332, 5424350, 5597100, 5849820, 5858298, 6436665, 6509220, 7151850, 7312275, 7485603, 8136525, 8582220, 8787447, 9749700, 9763830, 9980804, 10727775, 10848700, 11716596, 12476005, 12873330, 14303700, 14624550, 14645745, 14971206, 16273050, 17574894, 19527660, 21455550, 22456809, 24409575, 24952010, 25746660, 29249100, 29291490, 29942412, 32183325, 32546100, 35149788, 37428015, 42911100, 43937235, 44913618, 48819150, 49904020, 58582980, 62380025, 64366650, 67370427, 73228725, 74856030, 87874470, 89827236, 97638300, 112284045, 124760050, 128733300, 134740854, 146457450, 149712060, 175748940, 187140075, 202111281, 219686175, 224568090, 249520100, 269481708, 292914900, 336852135, 374280150, 404222562, 439372350, 449136180, 561420225, 673704270, 748560300, 808445124, 878744700, 1010556405, 1122840450, 1347408540, 1684260675, 2021112810, 2245680900, 3368521350, 4042225620, 5052782025, 6737042700, 10105564050, 20211128100]

約数ペア:

[(1, 20211128100), (2, 10105564050), (3, 6737042700), (4, 5052782025), (5, 4042225620), (6, 3368521350), (9, 2245680900), (10, 2021112810), (12, 1684260675), (15, 1347408540), (18, 1122840450), (20, 1010556405), (23, 878744700), (25, 808445124), (27, 748560300), (30, 673704270), (36, 561420225), (45, 449136180), (46, 439372350), (50, 404222562), (54, 374280150), (60, 336852135), (69, 292914900), (75, 269481708), (81, 249520100), (90, 224568090), (92, 219686175), (100, 202111281), (108, 187140075), (115, 175748940), (135, 149712060), (138, 146457450), (150, 134740854), (157, 128733300), (162, 124760050), (180, 112284045), (207, 97638300), (225, 89827236), (230, 87874470), (270, 74856030), (276, 73228725), (300, 67370427), (314, 64366650), (324, 62380025), (345, 58582980), (405, 49904020), (414, 48819150), (450, 44913618), (460, 43937235), (471, 42911100), (540, 37428015), (575, 35149788), (621, 32546100), (628, 32183325), (675, 29942412), (690, 29291490), (691, 29249100), (785, 25746660), (810, 24952010), (828, 24409575), (900, 22456809), (942, 21455550), (1035, 19527660), (1150, 17574894), (1242, 16273050), (1350, 14971206), (1380, 14645745), (1382, 14624550), (1413, 14303700), (1570, 12873330), (1620, 12476005), (1725, 11716596), (1863, 10848700), (1884, 10727775), (2025, 9980804), (2070, 9763830), (2073, 9749700), (2300, 8787447), (2355, 8582220), (2484, 8136525), (2700, 7485603), (2764, 7312275), (2826, 7151850), (3105, 6509220), (3140, 6436665), (3450, 5858298), (3455, 5849820), (3611, 5597100), (3726, 5424350), (3925, 5149332), (4050, 4990402), (4140, 4881915), (4146, 4874850), (4239, 4767900), (4710, 4291110), (5175, 3905532), (5652, 3575925), (6210, 3254610), (6219, 3249900), (6900, 2929149), (6910, 2924910), (7065, 2860740), (7222, 2798550), (7452, 2712175), (7850, 2574666), (8100, 2495201), (8292, 2437425), (8478, 2383950), (9315, 2169740), (9420, 2145555), (10350, 1952766), (10365, 1949940), (10833, 1865700), (11775, 1716444), (12420, 1627305), (12438, 1624950), (12717, 1589300), (13820, 1462455), (14130, 1430370), (14444, 1399275), (15525, 1301844), (15700, 1287333), (15893, 1271700), (16956, 1191975), (17275, 1169964), (18055, 1119420), (18630, 1084870), (18657, 1083300), (20700, 976383), (20730, 974970), (21195, 953580), (21666, 932850), (23550, 858222), (24876, 812475), (25434, 794650), (28260, 715185), (31050, 650922), (31095, 649980), (31786, 635850), (32499, 621900), (34550, 584982), (35325, 572148), (36110, 559710), (37260, 542435), (37314, 541650), (41460, 487485), (42390, 476790), (43332, 466425), (46575, 433948), (47100, 429111), (47679, 423900), (50868, 397325), (51825, 389988), (54165, 373140), (55971, 361100), (62100, 325461), (62190, 324990), (63572, 317925), (63585, 317860), (64998, 310950), (69100, 292491), (70650, 286074), (72220, 279855), (74628, 270825), (79465, 254340), (84780, 238395), (90275, 223884), (93150, 216974), (93285, 216660), (95358, 211950), (97497, 207300), (103650, 194994), (105975, 190716), (108330, 186570), (108487, 186300), (111942, 180550), (124380, 162495), (127170, 158930), (129996, 155475), (141300, 143037)]