155533680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 563026464

約数和(自身を除く): 407492784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 97, 102, 120, 131, 136, 144, 153, 170, 180, 194, 204, 240, 255, 262, 272, 291, 306, 340, 360, 388, 393, 408, 485, 510, 524, 582, 612, 655, 680, 720, 765, 776, 786, 816, 873, 970, 1020, 1048, 1164, 1179, 1224, 1310, 1360, 1455, 1530, 1552, 1572, 1649, 1746, 1940, 1965, 2040, 2096, 2227, 2328, 2358, 2448, 2620, 2910, 3060, 3144, 3298, 3492, 3880, 3930, 4080, 4365, 4454, 4656, 4716, 4947, 5240, 5820, 5895, 6120, 6288, 6596, 6681, 6984, 7760, 7860, 8245, 8730, 8908, 9432, 9894, 10480, 11135, 11640, 11790, 12240, 12707, 13192, 13362, 13968, 14841, 15720, 16490, 17460, 17816, 18864, 19788, 20043, 22270, 23280, 23580, 24735, 25414, 26384, 26724, 29682, 31440, 32980, 33405, 34920, 35632, 38121, 39576, 40086, 44540, 47160, 49470, 50828, 53448, 59364, 63535, 65960, 66810, 69840, 74205, 76242, 79152, 80172, 89080, 94320, 98940, 100215, 101656, 106896, 114363, 118728, 127070, 131920, 133620, 148410, 152484, 160344, 178160, 190605, 197880, 200430, 203312, 216019, 228726, 237456, 254140, 267240, 296820, 304968, 320688, 381210, 395760, 400860, 432038, 457452, 508280, 534480, 571815, 593640, 609936, 648057, 762420, 801720, 864076, 914904, 1016560, 1080095, 1143630, 1187280, 1296114, 1524840, 1603440, 1728152, 1829808, 1944171, 2160190, 2287260, 2592228, 3049680, 3240285, 3456304, 3888342, 4320380, 4574520, 5184456, 6480570, 7776684, 8640760, 9149040, 9720855, 10368912, 12961140, 15553368, 17281520, 19441710, 25922280, 31106736, 38883420, 51844560, 77766840, 155533680]

約数ペア:

[(1, 155533680), (2, 77766840), (3, 51844560), (4, 38883420), (5, 31106736), (6, 25922280), (8, 19441710), (9, 17281520), (10, 15553368), (12, 12961140), (15, 10368912), (16, 9720855), (17, 9149040), (18, 8640760), (20, 7776684), (24, 6480570), (30, 5184456), (34, 4574520), (36, 4320380), (40, 3888342), (45, 3456304), (48, 3240285), (51, 3049680), (60, 2592228), (68, 2287260), (72, 2160190), (80, 1944171), (85, 1829808), (90, 1728152), (97, 1603440), (102, 1524840), (120, 1296114), (131, 1187280), (136, 1143630), (144, 1080095), (153, 1016560), (170, 914904), (180, 864076), (194, 801720), (204, 762420), (240, 648057), (255, 609936), (262, 593640), (272, 571815), (291, 534480), (306, 508280), (340, 457452), (360, 432038), (388, 400860), (393, 395760), (408, 381210), (485, 320688), (510, 304968), (524, 296820), (582, 267240), (612, 254140), (655, 237456), (680, 228726), (720, 216019), (765, 203312), (776, 200430), (786, 197880), (816, 190605), (873, 178160), (970, 160344), (1020, 152484), (1048, 148410), (1164, 133620), (1179, 131920), (1224, 127070), (1310, 118728), (1360, 114363), (1455, 106896), (1530, 101656), (1552, 100215), (1572, 98940), (1649, 94320), (1746, 89080), (1940, 80172), (1965, 79152), (2040, 76242), (2096, 74205), (2227, 69840), (2328, 66810), (2358, 65960), (2448, 63535), (2620, 59364), (2910, 53448), (3060, 50828), (3144, 49470), (3298, 47160), (3492, 44540), (3880, 40086), (3930, 39576), (4080, 38121), (4365, 35632), (4454, 34920), (4656, 33405), (4716, 32980), (4947, 31440), (5240, 29682), (5820, 26724), (5895, 26384), (6120, 25414), (6288, 24735), (6596, 23580), (6681, 23280), (6984, 22270), (7760, 20043), (7860, 19788), (8245, 18864), (8730, 17816), (8908, 17460), (9432, 16490), (9894, 15720), (10480, 14841), (11135, 13968), (11640, 13362), (11790, 13192), (12240, 12707)]