19917139500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1154

約数の個数: 288

約数和(自身を含む): 66454315200

約数和(自身を除く): 46537175700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 281, 285, 300, 342, 375, 380, 450, 475, 500, 562, 570, 684, 750, 829, 843, 855, 900, 950, 1124, 1125, 1140, 1405, 1425, 1500, 1658, 1686, 1710, 1900, 2250, 2375, 2487, 2529, 2810, 2850, 3316, 3372, 3420, 4145, 4215, 4275, 4500, 4750, 4974, 5058, 5339, 5620, 5700, 7025, 7125, 7461, 8290, 8430, 8550, 9500, 9948, 10116, 10678, 12435, 12645, 14050, 14250, 14922, 15751, 16017, 16580, 16860, 17100, 20725, 21075, 21356, 21375, 24870, 25290, 26695, 28100, 28500, 29844, 31502, 32034, 35125, 37305, 41450, 42150, 42750, 47253, 48051, 49740, 50580, 53390, 62175, 63004, 63225, 64068, 70250, 74610, 78755, 80085, 82900, 84300, 85500, 94506, 96102, 103625, 105375, 106780, 124350, 126450, 133475, 140500, 141759, 149220, 157510, 160170, 186525, 189012, 192204, 207250, 210750, 232949, 236265, 240255, 248700, 252900, 266950, 283518, 310875, 315020, 316125, 320340, 373050, 393775, 400425, 414500, 421500, 465898, 472530, 480510, 533900, 567036, 621750, 632250, 667375, 698847, 708795, 746100, 787550, 800850, 931796, 932625, 945060, 961020, 1164745, 1181325, 1201275, 1243500, 1264500, 1334750, 1397694, 1417590, 1575100, 1601700, 1865250, 1968875, 2002125, 2096541, 2329490, 2362650, 2402550, 2669500, 2795388, 2835180, 3494235, 3543975, 3730500, 3937750, 4004250, 4193082, 4426031, 4658980, 4725300, 4805100, 5823725, 5906625, 6006375, 6988470, 7087950, 7875500, 8008500, 8386164, 8852062, 10482705, 11647450, 11813250, 12012750, 13278093, 13976940, 14175900, 17471175, 17704124, 17719875, 20965410, 22130155, 23294900, 23626500, 24025500, 26556186, 29118625, 34942350, 35439750, 39834279, 41930820, 44260310, 52413525, 53112372, 58237250, 66390465, 69884700, 70879500, 79668558, 87355875, 88520620, 104827050, 110650775, 116474500, 132780930, 159337116, 174711750, 199171395, 209654100, 221301550, 262067625, 265561860, 331952325, 349423500, 398342790, 442603100, 524135250, 553253875, 663904650, 796685580, 995856975, 1048270500, 1106507750, 1327809300, 1659761625, 1991713950, 2213015500, 3319523250, 3983427900, 4979284875, 6639046500, 9958569750, 19917139500]

約数ペア:

[(1, 19917139500), (2, 9958569750), (3, 6639046500), (4, 4979284875), (5, 3983427900), (6, 3319523250), (9, 2213015500), (10, 1991713950), (12, 1659761625), (15, 1327809300), (18, 1106507750), (19, 1048270500), (20, 995856975), (25, 796685580), (30, 663904650), (36, 553253875), (38, 524135250), (45, 442603100), (50, 398342790), (57, 349423500), (60, 331952325), (75, 265561860), (76, 262067625), (90, 221301550), (95, 209654100), (100, 199171395), (114, 174711750), (125, 159337116), (150, 132780930), (171, 116474500), (180, 110650775), (190, 104827050), (225, 88520620), (228, 87355875), (250, 79668558), (281, 70879500), (285, 69884700), (300, 66390465), (342, 58237250), (375, 53112372), (380, 52413525), (450, 44260310), (475, 41930820), (500, 39834279), (562, 35439750), (570, 34942350), (684, 29118625), (750, 26556186), (829, 24025500), (843, 23626500), (855, 23294900), (900, 22130155), (950, 20965410), (1124, 17719875), (1125, 17704124), (1140, 17471175), (1405, 14175900), (1425, 13976940), (1500, 13278093), (1658, 12012750), (1686, 11813250), (1710, 11647450), (1900, 10482705), (2250, 8852062), (2375, 8386164), (2487, 8008500), (2529, 7875500), (2810, 7087950), (2850, 6988470), (3316, 6006375), (3372, 5906625), (3420, 5823725), (4145, 4805100), (4215, 4725300), (4275, 4658980), (4500, 4426031), (4750, 4193082), (4974, 4004250), (5058, 3937750), (5339, 3730500), (5620, 3543975), (5700, 3494235), (7025, 2835180), (7125, 2795388), (7461, 2669500), (8290, 2402550), (8430, 2362650), (8550, 2329490), (9500, 2096541), (9948, 2002125), (10116, 1968875), (10678, 1865250), (12435, 1601700), (12645, 1575100), (14050, 1417590), (14250, 1397694), (14922, 1334750), (15751, 1264500), (16017, 1243500), (16580, 1201275), (16860, 1181325), (17100, 1164745), (20725, 961020), (21075, 945060), (21356, 932625), (21375, 931796), (24870, 800850), (25290, 787550), (26695, 746100), (28100, 708795), (28500, 698847), (29844, 667375), (31502, 632250), (32034, 621750), (35125, 567036), (37305, 533900), (41450, 480510), (42150, 472530), (42750, 465898), (47253, 421500), (48051, 414500), (49740, 400425), (50580, 393775), (53390, 373050), (62175, 320340), (63004, 316125), (63225, 315020), (64068, 310875), (70250, 283518), (74610, 266950), (78755, 252900), (80085, 248700), (82900, 240255), (84300, 236265), (85500, 232949), (94506, 210750), (96102, 207250), (103625, 192204), (105375, 189012), (106780, 186525), (124350, 160170), (126450, 157510), (133475, 149220), (140500, 141759)]