306791520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 1207084032

約数和(自身を除く): 900292512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 41, 42, 48, 51, 56, 60, 68, 70, 80, 82, 84, 85, 96, 102, 105, 112, 119, 120, 123, 131, 136, 140, 160, 164, 168, 170, 204, 205, 210, 224, 238, 240, 246, 255, 262, 272, 280, 287, 328, 336, 340, 357, 393, 408, 410, 420, 476, 480, 492, 510, 524, 544, 560, 574, 595, 615, 655, 656, 672, 680, 697, 714, 786, 816, 820, 840, 861, 917, 952, 984, 1020, 1048, 1120, 1148, 1190, 1230, 1310, 1312, 1360, 1394, 1428, 1435, 1572, 1632, 1640, 1680, 1722, 1785, 1834, 1904, 1965, 1968, 2040, 2091, 2096, 2227, 2296, 2380, 2460, 2620, 2720, 2751, 2788, 2856, 2870, 3144, 3280, 3360, 3444, 3485, 3570, 3668, 3808, 3930, 3936, 4080, 4182, 4192, 4305, 4454, 4585, 4592, 4760, 4879, 4920, 5240, 5371, 5502, 5576, 5712, 5740, 6288, 6560, 6681, 6888, 6970, 7140, 7336, 7860, 8160, 8364, 8610, 8908, 9170, 9184, 9520, 9758, 9840, 10455, 10480, 10742, 11004, 11135, 11152, 11424, 11480, 12576, 13362, 13755, 13776, 13940, 14280, 14637, 14672, 15589, 15720, 16113, 16728, 17220, 17816, 18340, 19040, 19516, 19680, 20910, 20960, 21484, 22008, 22270, 22304, 22960, 24395, 26724, 26855, 27510, 27552, 27880, 28560, 29274, 29344, 31178, 31440, 32226, 33405, 33456, 34440, 35632, 36680, 37597, 39032, 41820, 42968, 44016, 44540, 45920, 46767, 48790, 53448, 53710, 55020, 55760, 57120, 58548, 62356, 62880, 64452, 66810, 66912, 68880, 71264, 73185, 73360, 75194, 77945, 78064, 80565, 83640, 85936, 88032, 89080, 91307, 93534, 97580, 106896, 107420, 110040, 111520, 112791, 117096, 124712, 128904, 133620, 137760, 146370, 146720, 150388, 155890, 156128, 161130, 167280, 171872, 178160, 182614, 187068, 187985, 195160, 213792, 214840, 220080, 225582, 233835, 234192, 249424, 257808, 267240, 273921, 292740, 300776, 311780, 322260, 334560, 356320, 365228, 374136, 375970, 390320, 429680, 440160, 451164, 456535, 467670, 468384, 498848, 515616, 534480, 547842, 563955, 585480, 601552, 623560, 639149, 644520, 730456, 748272, 751940, 780640, 859360, 902328, 913070, 935340, 1068960, 1095684, 1127910, 1170960, 1203104, 1247120, 1278298, 1289040, 1369605, 1460912, 1496544, 1503880, 1804656, 1826140, 1870680, 1917447, 2191368, 2255820, 2341920, 2494240, 2556596, 2578080, 2739210, 2921824, 3007760, 3195745, 3609312, 3652280, 3741360, 3834894, 4382736, 4511640, 5113192, 5478420, 6015520, 6391490, 7304560, 7482720, 7669788, 8765472, 9023280, 9587235, 10226384, 10956840, 12782980, 14609120, 15339576, 18046560, 19174470, 20452768, 21913680, 25565960, 30679152, 38348940, 43827360, 51131920, 61358304, 76697880, 102263840, 153395760, 306791520]

約数ペア:

[(1, 306791520), (2, 153395760), (3, 102263840), (4, 76697880), (5, 61358304), (6, 51131920), (7, 43827360), (8, 38348940), (10, 30679152), (12, 25565960), (14, 21913680), (15, 20452768), (16, 19174470), (17, 18046560), (20, 15339576), (21, 14609120), (24, 12782980), (28, 10956840), (30, 10226384), (32, 9587235), (34, 9023280), (35, 8765472), (40, 7669788), (41, 7482720), (42, 7304560), (48, 6391490), (51, 6015520), (56, 5478420), (60, 5113192), (68, 4511640), (70, 4382736), (80, 3834894), (82, 3741360), (84, 3652280), (85, 3609312), (96, 3195745), (102, 3007760), (105, 2921824), (112, 2739210), (119, 2578080), (120, 2556596), (123, 2494240), (131, 2341920), (136, 2255820), (140, 2191368), (160, 1917447), (164, 1870680), (168, 1826140), (170, 1804656), (204, 1503880), (205, 1496544), (210, 1460912), (224, 1369605), (238, 1289040), (240, 1278298), (246, 1247120), (255, 1203104), (262, 1170960), (272, 1127910), (280, 1095684), (287, 1068960), (328, 935340), (336, 913070), (340, 902328), (357, 859360), (393, 780640), (408, 751940), (410, 748272), (420, 730456), (476, 644520), (480, 639149), (492, 623560), (510, 601552), (524, 585480), (544, 563955), (560, 547842), (574, 534480), (595, 515616), (615, 498848), (655, 468384), (656, 467670), (672, 456535), (680, 451164), (697, 440160), (714, 429680), (786, 390320), (816, 375970), (820, 374136), (840, 365228), (861, 356320), (917, 334560), (952, 322260), (984, 311780), (1020, 300776), (1048, 292740), (1120, 273921), (1148, 267240), (1190, 257808), (1230, 249424), (1310, 234192), (1312, 233835), (1360, 225582), (1394, 220080), (1428, 214840), (1435, 213792), (1572, 195160), (1632, 187985), (1640, 187068), (1680, 182614), (1722, 178160), (1785, 171872), (1834, 167280), (1904, 161130), (1965, 156128), (1968, 155890), (2040, 150388), (2091, 146720), (2096, 146370), (2227, 137760), (2296, 133620), (2380, 128904), (2460, 124712), (2620, 117096), (2720, 112791), (2751, 111520), (2788, 110040), (2856, 107420), (2870, 106896), (3144, 97580), (3280, 93534), (3360, 91307), (3444, 89080), (3485, 88032), (3570, 85936), (3668, 83640), (3808, 80565), (3930, 78064), (3936, 77945), (4080, 75194), (4182, 73360), (4192, 73185), (4305, 71264), (4454, 68880), (4585, 66912), (4592, 66810), (4760, 64452), (4879, 62880), (4920, 62356), (5240, 58548), (5371, 57120), (5502, 55760), (5576, 55020), (5712, 53710), (5740, 53448), (6288, 48790), (6560, 46767), (6681, 45920), (6888, 44540), (6970, 44016), (7140, 42968), (7336, 41820), (7860, 39032), (8160, 37597), (8364, 36680), (8610, 35632), (8908, 34440), (9170, 33456), (9184, 33405), (9520, 32226), (9758, 31440), (9840, 31178), (10455, 29344), (10480, 29274), (10742, 28560), (11004, 27880), (11135, 27552), (11152, 27510), (11424, 26855), (11480, 26724), (12576, 24395), (13362, 22960), (13755, 22304), (13776, 22270), (13940, 22008), (14280, 21484), (14637, 20960), (14672, 20910), (15589, 19680), (15720, 19516), (16113, 19040), (16728, 18340), (17220, 17816)]