214197620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 637072128

約数和(自身を除く): 422874508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 23, 26, 28, 34, 35, 43, 46, 49, 52, 65, 68, 70, 85, 86, 91, 92, 98, 115, 119, 130, 140, 161, 170, 172, 182, 196, 215, 221, 230, 238, 245, 260, 299, 301, 322, 340, 364, 391, 430, 442, 455, 460, 476, 490, 559, 595, 598, 602, 637, 644, 731, 782, 805, 833, 860, 884, 910, 980, 989, 1105, 1118, 1127, 1190, 1196, 1204, 1274, 1462, 1495, 1505, 1547, 1564, 1610, 1666, 1820, 1955, 1978, 2093, 2107, 2210, 2236, 2254, 2380, 2548, 2737, 2795, 2924, 2990, 3010, 3094, 3185, 3220, 3332, 3655, 3910, 3913, 3956, 4165, 4186, 4214, 4420, 4508, 4945, 5083, 5117, 5474, 5590, 5635, 5980, 6020, 6188, 6370, 6923, 7310, 7735, 7820, 7826, 8330, 8372, 8428, 9503, 9890, 10166, 10234, 10465, 10535, 10829, 10948, 11180, 11270, 12740, 12857, 13685, 13846, 14620, 14651, 15470, 15652, 16660, 16813, 19006, 19159, 19565, 19780, 20332, 20468, 20930, 21070, 21658, 22540, 25415, 25585, 25714, 27370, 27391, 27692, 29302, 30940, 33626, 34615, 35581, 35819, 38012, 38318, 39130, 41860, 42140, 43316, 47515, 48461, 50830, 51170, 51428, 54145, 54740, 54782, 58604, 64285, 66521, 67252, 69230, 71162, 71638, 73255, 76636, 78260, 84065, 89999, 95030, 95795, 96922, 101660, 102340, 108290, 109564, 117691, 128570, 133042, 136955, 138460, 142324, 143276, 146510, 168130, 177905, 179095, 179998, 190060, 191590, 193844, 216580, 218569, 235382, 242305, 249067, 257140, 266084, 273910, 293020, 332605, 336260, 355810, 358190, 359996, 383180, 437138, 449995, 465647, 470764, 484610, 498134, 547820, 588455, 629993, 665210, 711620, 716380, 823837, 874276, 899990, 931294, 969220, 996268, 1092845, 1176910, 1245335, 1259986, 1330420, 1529983, 1647674, 1799980, 1862588, 2185690, 2328235, 2353820, 2490670, 2519972, 3059966, 3149965, 3295348, 4119185, 4371380, 4656470, 4981340, 6119932, 6299930, 7649915, 8238370, 9312940, 10709881, 12599860, 15299830, 16476740, 21419762, 30599660, 42839524, 53549405, 107098810, 214197620]

約数ペア:

[(1, 214197620), (2, 107098810), (4, 53549405), (5, 42839524), (7, 30599660), (10, 21419762), (13, 16476740), (14, 15299830), (17, 12599860), (20, 10709881), (23, 9312940), (26, 8238370), (28, 7649915), (34, 6299930), (35, 6119932), (43, 4981340), (46, 4656470), (49, 4371380), (52, 4119185), (65, 3295348), (68, 3149965), (70, 3059966), (85, 2519972), (86, 2490670), (91, 2353820), (92, 2328235), (98, 2185690), (115, 1862588), (119, 1799980), (130, 1647674), (140, 1529983), (161, 1330420), (170, 1259986), (172, 1245335), (182, 1176910), (196, 1092845), (215, 996268), (221, 969220), (230, 931294), (238, 899990), (245, 874276), (260, 823837), (299, 716380), (301, 711620), (322, 665210), (340, 629993), (364, 588455), (391, 547820), (430, 498134), (442, 484610), (455, 470764), (460, 465647), (476, 449995), (490, 437138), (559, 383180), (595, 359996), (598, 358190), (602, 355810), (637, 336260), (644, 332605), (731, 293020), (782, 273910), (805, 266084), (833, 257140), (860, 249067), (884, 242305), (910, 235382), (980, 218569), (989, 216580), (1105, 193844), (1118, 191590), (1127, 190060), (1190, 179998), (1196, 179095), (1204, 177905), (1274, 168130), (1462, 146510), (1495, 143276), (1505, 142324), (1547, 138460), (1564, 136955), (1610, 133042), (1666, 128570), (1820, 117691), (1955, 109564), (1978, 108290), (2093, 102340), (2107, 101660), (2210, 96922), (2236, 95795), (2254, 95030), (2380, 89999), (2548, 84065), (2737, 78260), (2795, 76636), (2924, 73255), (2990, 71638), (3010, 71162), (3094, 69230), (3185, 67252), (3220, 66521), (3332, 64285), (3655, 58604), (3910, 54782), (3913, 54740), (3956, 54145), (4165, 51428), (4186, 51170), (4214, 50830), (4420, 48461), (4508, 47515), (4945, 43316), (5083, 42140), (5117, 41860), (5474, 39130), (5590, 38318), (5635, 38012), (5980, 35819), (6020, 35581), (6188, 34615), (6370, 33626), (6923, 30940), (7310, 29302), (7735, 27692), (7820, 27391), (7826, 27370), (8330, 25714), (8372, 25585), (8428, 25415), (9503, 22540), (9890, 21658), (10166, 21070), (10234, 20930), (10465, 20468), (10535, 20332), (10829, 19780), (10948, 19565), (11180, 19159), (11270, 19006), (12740, 16813), (12857, 16660), (13685, 15652), (13846, 15470), (14620, 14651)]