20121193620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4327

約数の個数: 288

約数和(自身を含む): 69379390080

約数和(自身を除く): 49258196460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 59, 60, 66, 82, 90, 99, 110, 118, 123, 132, 164, 165, 177, 180, 198, 205, 220, 236, 246, 295, 330, 354, 369, 396, 410, 451, 492, 495, 531, 590, 615, 649, 660, 708, 738, 820, 885, 902, 990, 1062, 1180, 1230, 1298, 1353, 1476, 1770, 1804, 1845, 1947, 1980, 2124, 2255, 2419, 2460, 2596, 2655, 2706, 3245, 3540, 3690, 3894, 4059, 4201, 4510, 4838, 5310, 5412, 5841, 6490, 6765, 7257, 7380, 7788, 8118, 8402, 9020, 9676, 9735, 10620, 11682, 12095, 12603, 12980, 13530, 14514, 16236, 16804, 19470, 20295, 21005, 21771, 23364, 24190, 25206, 26609, 27060, 29028, 29205, 36285, 37809, 38940, 40590, 42010, 43542, 46211, 48380, 50412, 53218, 58410, 63015, 72570, 75618, 79827, 81180, 84020, 87084, 92422, 106436, 108855, 116820, 126030, 133045, 138633, 145140, 151236, 159654, 172241, 184844, 189045, 217710, 231055, 239481, 247859, 252060, 266090, 277266, 319308, 344482, 378090, 399135, 415899, 435420, 462110, 478962, 495718, 516723, 532180, 554532, 688964, 693165, 743577, 756180, 798270, 831798, 861205, 924220, 957924, 991436, 1033446, 1197405, 1239295, 1386330, 1487154, 1550169, 1596540, 1663596, 1722410, 1894651, 2066892, 2079495, 2230731, 2394810, 2478590, 2583615, 2726449, 2772660, 2974308, 3100338, 3444820, 3717885, 3789302, 4158990, 4461462, 4789620, 4957180, 5167230, 5452898, 5683953, 6200676, 7435770, 7578604, 7750845, 8179347, 8317980, 8922924, 9473255, 10162219, 10334460, 10905796, 11153655, 11367906, 13632245, 14871540, 15501690, 16358694, 17051859, 18946510, 20324438, 22307310, 22735812, 24538041, 27264490, 28419765, 30486657, 31003380, 32717388, 34103718, 37893020, 40648876, 40896735, 44614620, 49076082, 50811095, 54528980, 56839530, 60973314, 68207436, 81793470, 85259295, 91459971, 98152164, 101622190, 111784409, 113679060, 121946628, 122690205, 152433285, 163586940, 170518590, 182919942, 203244380, 223568818, 245380410, 304866570, 335353227, 341037180, 365839884, 447137636, 457299855, 490760820, 558922045, 609733140, 670706454, 914599710, 1006059681, 1117844090, 1341412908, 1676766135, 1829199420, 2012119362, 2235688180, 3353532270, 4024238724, 5030298405, 6707064540, 10060596810, 20121193620]

約数ペア:

[(1, 20121193620), (2, 10060596810), (3, 6707064540), (4, 5030298405), (5, 4024238724), (6, 3353532270), (9, 2235688180), (10, 2012119362), (11, 1829199420), (12, 1676766135), (15, 1341412908), (18, 1117844090), (20, 1006059681), (22, 914599710), (30, 670706454), (33, 609733140), (36, 558922045), (41, 490760820), (44, 457299855), (45, 447137636), (55, 365839884), (59, 341037180), (60, 335353227), (66, 304866570), (82, 245380410), (90, 223568818), (99, 203244380), (110, 182919942), (118, 170518590), (123, 163586940), (132, 152433285), (164, 122690205), (165, 121946628), (177, 113679060), (180, 111784409), (198, 101622190), (205, 98152164), (220, 91459971), (236, 85259295), (246, 81793470), (295, 68207436), (330, 60973314), (354, 56839530), (369, 54528980), (396, 50811095), (410, 49076082), (451, 44614620), (492, 40896735), (495, 40648876), (531, 37893020), (590, 34103718), (615, 32717388), (649, 31003380), (660, 30486657), (708, 28419765), (738, 27264490), (820, 24538041), (885, 22735812), (902, 22307310), (990, 20324438), (1062, 18946510), (1180, 17051859), (1230, 16358694), (1298, 15501690), (1353, 14871540), (1476, 13632245), (1770, 11367906), (1804, 11153655), (1845, 10905796), (1947, 10334460), (1980, 10162219), (2124, 9473255), (2255, 8922924), (2419, 8317980), (2460, 8179347), (2596, 7750845), (2655, 7578604), (2706, 7435770), (3245, 6200676), (3540, 5683953), (3690, 5452898), (3894, 5167230), (4059, 4957180), (4201, 4789620), (4510, 4461462), (4838, 4158990), (5310, 3789302), (5412, 3717885), (5841, 3444820), (6490, 3100338), (6765, 2974308), (7257, 2772660), (7380, 2726449), (7788, 2583615), (8118, 2478590), (8402, 2394810), (9020, 2230731), (9676, 2079495), (9735, 2066892), (10620, 1894651), (11682, 1722410), (12095, 1663596), (12603, 1596540), (12980, 1550169), (13530, 1487154), (14514, 1386330), (16236, 1239295), (16804, 1197405), (19470, 1033446), (20295, 991436), (21005, 957924), (21771, 924220), (23364, 861205), (24190, 831798), (25206, 798270), (26609, 756180), (27060, 743577), (29028, 693165), (29205, 688964), (36285, 554532), (37809, 532180), (38940, 516723), (40590, 495718), (42010, 478962), (43542, 462110), (46211, 435420), (48380, 415899), (50412, 399135), (53218, 378090), (58410, 344482), (63015, 319308), (72570, 277266), (75618, 266090), (79827, 252060), (81180, 247859), (84020, 239481), (87084, 231055), (92422, 217710), (106436, 189045), (108855, 184844), (116820, 172241), (126030, 159654), (133045, 151236), (138633, 145140)]