227960820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 564569100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 41, 45, 46, 51, 60, 68, 69, 79, 82, 85, 90, 92, 102, 115, 123, 138, 153, 158, 164, 170, 180, 204, 205, 207, 230, 237, 246, 255, 276, 306, 316, 340, 345, 369, 391, 395, 410, 414, 460, 474, 492, 510, 612, 615, 690, 697, 711, 738, 765, 782, 790, 820, 828, 943, 948, 1020, 1035, 1173, 1185, 1230, 1343, 1380, 1394, 1422, 1476, 1530, 1564, 1580, 1817, 1845, 1886, 1955, 2070, 2091, 2346, 2370, 2460, 2686, 2788, 2829, 2844, 3060, 3239, 3485, 3519, 3555, 3634, 3690, 3772, 3910, 4029, 4140, 4182, 4692, 4715, 4740, 5372, 5451, 5658, 5865, 6273, 6478, 6715, 6970, 7038, 7110, 7268, 7380, 7820, 8058, 8364, 8487, 9085, 9430, 9717, 10455, 10902, 11316, 11730, 12087, 12546, 12956, 13430, 13940, 14076, 14145, 14220, 16031, 16116, 16195, 16353, 16974, 17595, 18170, 18860, 19434, 20145, 20910, 21804, 23460, 24174, 25092, 26860, 27255, 28290, 29151, 30889, 31365, 32062, 32390, 32706, 33948, 35190, 36340, 38868, 40290, 41820, 42435, 48093, 48348, 48585, 54510, 55063, 56580, 58302, 60435, 61778, 62730, 64124, 64780, 65412, 70380, 74497, 80155, 80580, 81765, 84870, 92667, 96186, 97170, 109020, 110126, 116604, 120870, 123556, 125460, 144279, 145755, 148994, 154445, 160310, 163530, 165189, 169740, 185334, 192372, 194340, 220252, 223491, 240465, 241740, 275315, 278001, 288558, 291510, 297988, 308890, 320620, 327060, 330378, 370668, 372485, 446982, 463335, 480930, 495567, 550630, 556002, 577116, 583020, 617780, 660756, 670473, 721395, 744970, 825945, 893964, 926670, 961860, 991134, 1101260, 1112004, 1117455, 1266449, 1340946, 1390005, 1442790, 1489940, 1651890, 1853340, 1982268, 2234910, 2477835, 2532898, 2681892, 2780010, 2885580, 3303780, 3352365, 3799347, 4469820, 4955670, 5065796, 5560020, 6332245, 6704730, 7598694, 9911340, 11398041, 12664490, 13409460, 15197388, 18996735, 22796082, 25328980, 37993470, 45592164, 56990205, 75986940, 113980410, 227960820]

約数ペア:

[(1, 227960820), (2, 113980410), (3, 75986940), (4, 56990205), (5, 45592164), (6, 37993470), (9, 25328980), (10, 22796082), (12, 18996735), (15, 15197388), (17, 13409460), (18, 12664490), (20, 11398041), (23, 9911340), (30, 7598694), (34, 6704730), (36, 6332245), (41, 5560020), (45, 5065796), (46, 4955670), (51, 4469820), (60, 3799347), (68, 3352365), (69, 3303780), (79, 2885580), (82, 2780010), (85, 2681892), (90, 2532898), (92, 2477835), (102, 2234910), (115, 1982268), (123, 1853340), (138, 1651890), (153, 1489940), (158, 1442790), (164, 1390005), (170, 1340946), (180, 1266449), (204, 1117455), (205, 1112004), (207, 1101260), (230, 991134), (237, 961860), (246, 926670), (255, 893964), (276, 825945), (306, 744970), (316, 721395), (340, 670473), (345, 660756), (369, 617780), (391, 583020), (395, 577116), (410, 556002), (414, 550630), (460, 495567), (474, 480930), (492, 463335), (510, 446982), (612, 372485), (615, 370668), (690, 330378), (697, 327060), (711, 320620), (738, 308890), (765, 297988), (782, 291510), (790, 288558), (820, 278001), (828, 275315), (943, 241740), (948, 240465), (1020, 223491), (1035, 220252), (1173, 194340), (1185, 192372), (1230, 185334), (1343, 169740), (1380, 165189), (1394, 163530), (1422, 160310), (1476, 154445), (1530, 148994), (1564, 145755), (1580, 144279), (1817, 125460), (1845, 123556), (1886, 120870), (1955, 116604), (2070, 110126), (2091, 109020), (2346, 97170), (2370, 96186), (2460, 92667), (2686, 84870), (2788, 81765), (2829, 80580), (2844, 80155), (3060, 74497), (3239, 70380), (3485, 65412), (3519, 64780), (3555, 64124), (3634, 62730), (3690, 61778), (3772, 60435), (3910, 58302), (4029, 56580), (4140, 55063), (4182, 54510), (4692, 48585), (4715, 48348), (4740, 48093), (5372, 42435), (5451, 41820), (5658, 40290), (5865, 38868), (6273, 36340), (6478, 35190), (6715, 33948), (6970, 32706), (7038, 32390), (7110, 32062), (7268, 31365), (7380, 30889), (7820, 29151), (8058, 28290), (8364, 27255), (8487, 26860), (9085, 25092), (9430, 24174), (9717, 23460), (10455, 21804), (10902, 20910), (11316, 20145), (11730, 19434), (12087, 18860), (12546, 18170), (12956, 17595), (13430, 16974), (13940, 16353), (14076, 16195), (14145, 16116), (14220, 16031)]