398815560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 1559900160

約数和(自身を除く): 1161084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 61, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 122, 127, 130, 132, 143, 156, 165, 180, 183, 195, 198, 220, 234, 244, 254, 260, 264, 286, 305, 312, 330, 360, 366, 381, 390, 396, 429, 440, 468, 488, 495, 508, 520, 549, 572, 585, 610, 635, 660, 671, 715, 732, 762, 780, 792, 793, 858, 915, 936, 990, 1016, 1098, 1143, 1144, 1170, 1220, 1270, 1287, 1320, 1342, 1397, 1430, 1464, 1524, 1560, 1586, 1651, 1716, 1830, 1905, 1980, 2013, 2145, 2196, 2286, 2340, 2379, 2440, 2540, 2574, 2684, 2745, 2794, 2860, 3048, 3172, 3302, 3355, 3432, 3660, 3810, 3960, 3965, 4026, 4191, 4290, 4392, 4572, 4680, 4758, 4953, 5080, 5148, 5368, 5490, 5588, 5715, 5720, 6039, 6344, 6435, 6604, 6710, 6985, 7137, 7320, 7620, 7747, 7930, 8052, 8255, 8382, 8580, 8723, 9144, 9516, 9906, 10065, 10296, 10980, 11176, 11430, 11895, 12078, 12573, 12870, 13208, 13420, 13970, 14274, 14859, 15240, 15494, 15860, 16104, 16510, 16764, 17160, 17446, 18161, 19032, 19812, 20130, 20955, 21960, 22860, 23241, 23790, 24156, 24765, 25146, 25740, 26169, 26840, 27940, 28548, 29718, 30195, 30988, 31720, 33020, 33528, 34892, 35685, 36322, 38735, 39624, 40260, 41910, 43615, 45720, 46482, 47580, 48312, 49530, 50292, 51480, 52338, 54483, 55880, 57096, 59436, 60390, 61976, 62865, 66040, 69723, 69784, 71370, 72644, 74295, 77470, 78507, 80520, 83820, 85217, 87230, 90805, 92964, 95160, 99060, 100584, 100711, 104676, 108966, 116205, 118872, 120780, 125730, 130845, 139446, 142740, 145288, 148590, 154940, 157014, 163449, 167640, 170434, 174460, 181610, 185928, 198120, 201422, 209352, 217932, 232410, 241560, 251460, 255651, 261690, 272415, 278892, 285480, 297180, 302133, 309880, 314028, 326898, 340868, 348615, 348920, 363220, 392535, 402844, 426085, 435864, 464820, 502920, 503555, 511302, 523380, 544830, 557784, 594360, 604266, 628056, 653796, 681736, 697230, 726440, 766953, 785070, 805688, 817245, 852170, 906399, 929640, 1007110, 1022604, 1046760, 1089660, 1107821, 1208532, 1278255, 1307592, 1394460, 1510665, 1533906, 1570140, 1634490, 1704340, 1812798, 2014220, 2045208, 2179320, 2215642, 2417064, 2556510, 2788920, 3021330, 3067812, 3140280, 3268980, 3323463, 3408680, 3625596, 3834765, 4028440, 4431284, 4531995, 5113020, 5539105, 6042660, 6135624, 6537960, 6646926, 7251192, 7669530, 8862568, 9063990, 9970389, 10226040, 11078210, 12085320, 13293852, 15339060, 16617315, 18127980, 19940778, 22156420, 26587704, 30678120, 33234630, 36255960, 39881556, 44312840, 49851945, 66469260, 79763112, 99703890, 132938520, 199407780, 398815560]

約数ペア:

[(1, 398815560), (2, 199407780), (3, 132938520), (4, 99703890), (5, 79763112), (6, 66469260), (8, 49851945), (9, 44312840), (10, 39881556), (11, 36255960), (12, 33234630), (13, 30678120), (15, 26587704), (18, 22156420), (20, 19940778), (22, 18127980), (24, 16617315), (26, 15339060), (30, 13293852), (33, 12085320), (36, 11078210), (39, 10226040), (40, 9970389), (44, 9063990), (45, 8862568), (52, 7669530), (55, 7251192), (60, 6646926), (61, 6537960), (65, 6135624), (66, 6042660), (72, 5539105), (78, 5113020), (88, 4531995), (90, 4431284), (99, 4028440), (104, 3834765), (110, 3625596), (117, 3408680), (120, 3323463), (122, 3268980), (127, 3140280), (130, 3067812), (132, 3021330), (143, 2788920), (156, 2556510), (165, 2417064), (180, 2215642), (183, 2179320), (195, 2045208), (198, 2014220), (220, 1812798), (234, 1704340), (244, 1634490), (254, 1570140), (260, 1533906), (264, 1510665), (286, 1394460), (305, 1307592), (312, 1278255), (330, 1208532), (360, 1107821), (366, 1089660), (381, 1046760), (390, 1022604), (396, 1007110), (429, 929640), (440, 906399), (468, 852170), (488, 817245), (495, 805688), (508, 785070), (520, 766953), (549, 726440), (572, 697230), (585, 681736), (610, 653796), (635, 628056), (660, 604266), (671, 594360), (715, 557784), (732, 544830), (762, 523380), (780, 511302), (792, 503555), (793, 502920), (858, 464820), (915, 435864), (936, 426085), (990, 402844), (1016, 392535), (1098, 363220), (1143, 348920), (1144, 348615), (1170, 340868), (1220, 326898), (1270, 314028), (1287, 309880), (1320, 302133), (1342, 297180), (1397, 285480), (1430, 278892), (1464, 272415), (1524, 261690), (1560, 255651), (1586, 251460), (1651, 241560), (1716, 232410), (1830, 217932), (1905, 209352), (1980, 201422), (2013, 198120), (2145, 185928), (2196, 181610), (2286, 174460), (2340, 170434), (2379, 167640), (2440, 163449), (2540, 157014), (2574, 154940), (2684, 148590), (2745, 145288), (2794, 142740), (2860, 139446), (3048, 130845), (3172, 125730), (3302, 120780), (3355, 118872), (3432, 116205), (3660, 108966), (3810, 104676), (3960, 100711), (3965, 100584), (4026, 99060), (4191, 95160), (4290, 92964), (4392, 90805), (4572, 87230), (4680, 85217), (4758, 83820), (4953, 80520), (5080, 78507), (5148, 77470), (5368, 74295), (5490, 72644), (5588, 71370), (5715, 69784), (5720, 69723), (6039, 66040), (6344, 62865), (6435, 61976), (6604, 60390), (6710, 59436), (6985, 57096), (7137, 55880), (7320, 54483), (7620, 52338), (7747, 51480), (7930, 50292), (8052, 49530), (8255, 48312), (8382, 47580), (8580, 46482), (8723, 45720), (9144, 43615), (9516, 41910), (9906, 40260), (10065, 39624), (10296, 38735), (10980, 36322), (11176, 35685), (11430, 34892), (11895, 33528), (12078, 33020), (12573, 31720), (12870, 30988), (13208, 30195), (13420, 29718), (13970, 28548), (14274, 27940), (14859, 26840), (15240, 26169), (15494, 25740), (15860, 25146), (16104, 24765), (16510, 24156), (16764, 23790), (17160, 23241), (17446, 22860), (18161, 21960), (19032, 20955), (19812, 20130)]