308840700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1112928768

約数和(自身を除く): 804088068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 41, 42, 50, 51, 60, 68, 70, 75, 82, 84, 85, 100, 102, 105, 119, 123, 140, 150, 164, 170, 175, 204, 205, 210, 211, 238, 246, 255, 287, 300, 340, 350, 357, 410, 420, 422, 425, 476, 492, 510, 525, 574, 595, 615, 633, 697, 700, 714, 820, 844, 850, 861, 1020, 1025, 1050, 1055, 1148, 1190, 1230, 1266, 1275, 1394, 1428, 1435, 1477, 1700, 1722, 1785, 2050, 2091, 2100, 2110, 2380, 2460, 2532, 2550, 2788, 2870, 2954, 2975, 3075, 3165, 3444, 3485, 3570, 3587, 4100, 4182, 4220, 4305, 4431, 4879, 5100, 5275, 5740, 5908, 5950, 6150, 6330, 6970, 7140, 7174, 7175, 7385, 8364, 8610, 8651, 8862, 8925, 9758, 10455, 10550, 10761, 11900, 12300, 12660, 13940, 14348, 14350, 14637, 14770, 15825, 17220, 17302, 17425, 17724, 17850, 17935, 19516, 20910, 21100, 21522, 21525, 22155, 24395, 25109, 25953, 28700, 29274, 29540, 31650, 34604, 34850, 35700, 35870, 36925, 41820, 43044, 43050, 43255, 44310, 48790, 50218, 51906, 52275, 53805, 58548, 60557, 63300, 69700, 71740, 73185, 73850, 75327, 86100, 86510, 88620, 89675, 97580, 100436, 103812, 104550, 107610, 110775, 121114, 121975, 125545, 129765, 146370, 147067, 147700, 150654, 173020, 179350, 181671, 209100, 215220, 216275, 221550, 242228, 243950, 251090, 259530, 269025, 292740, 294134, 301308, 302785, 358700, 363342, 365925, 376635, 432550, 441201, 443100, 487900, 502180, 519060, 538050, 588268, 605570, 627725, 648825, 726684, 731850, 735335, 753270, 865100, 882402, 908355, 1029469, 1076100, 1211140, 1255450, 1297650, 1463700, 1470670, 1506540, 1513925, 1764804, 1816710, 1883175, 2058938, 2206005, 2510900, 2595300, 2941340, 3027850, 3088407, 3633420, 3676675, 3766350, 4117876, 4412010, 4541775, 5147345, 6055700, 6176814, 7353350, 7532700, 8824020, 9083550, 10294690, 11030025, 12353628, 14706700, 15442035, 18167100, 20589380, 22060050, 25736725, 30884070, 44120100, 51473450, 61768140, 77210175, 102946900, 154420350, 308840700]

約数ペア:

[(1, 308840700), (2, 154420350), (3, 102946900), (4, 77210175), (5, 61768140), (6, 51473450), (7, 44120100), (10, 30884070), (12, 25736725), (14, 22060050), (15, 20589380), (17, 18167100), (20, 15442035), (21, 14706700), (25, 12353628), (28, 11030025), (30, 10294690), (34, 9083550), (35, 8824020), (41, 7532700), (42, 7353350), (50, 6176814), (51, 6055700), (60, 5147345), (68, 4541775), (70, 4412010), (75, 4117876), (82, 3766350), (84, 3676675), (85, 3633420), (100, 3088407), (102, 3027850), (105, 2941340), (119, 2595300), (123, 2510900), (140, 2206005), (150, 2058938), (164, 1883175), (170, 1816710), (175, 1764804), (204, 1513925), (205, 1506540), (210, 1470670), (211, 1463700), (238, 1297650), (246, 1255450), (255, 1211140), (287, 1076100), (300, 1029469), (340, 908355), (350, 882402), (357, 865100), (410, 753270), (420, 735335), (422, 731850), (425, 726684), (476, 648825), (492, 627725), (510, 605570), (525, 588268), (574, 538050), (595, 519060), (615, 502180), (633, 487900), (697, 443100), (700, 441201), (714, 432550), (820, 376635), (844, 365925), (850, 363342), (861, 358700), (1020, 302785), (1025, 301308), (1050, 294134), (1055, 292740), (1148, 269025), (1190, 259530), (1230, 251090), (1266, 243950), (1275, 242228), (1394, 221550), (1428, 216275), (1435, 215220), (1477, 209100), (1700, 181671), (1722, 179350), (1785, 173020), (2050, 150654), (2091, 147700), (2100, 147067), (2110, 146370), (2380, 129765), (2460, 125545), (2532, 121975), (2550, 121114), (2788, 110775), (2870, 107610), (2954, 104550), (2975, 103812), (3075, 100436), (3165, 97580), (3444, 89675), (3485, 88620), (3570, 86510), (3587, 86100), (4100, 75327), (4182, 73850), (4220, 73185), (4305, 71740), (4431, 69700), (4879, 63300), (5100, 60557), (5275, 58548), (5740, 53805), (5908, 52275), (5950, 51906), (6150, 50218), (6330, 48790), (6970, 44310), (7140, 43255), (7174, 43050), (7175, 43044), (7385, 41820), (8364, 36925), (8610, 35870), (8651, 35700), (8862, 34850), (8925, 34604), (9758, 31650), (10455, 29540), (10550, 29274), (10761, 28700), (11900, 25953), (12300, 25109), (12660, 24395), (13940, 22155), (14348, 21525), (14350, 21522), (14637, 21100), (14770, 20910), (15825, 19516), (17220, 17935), (17302, 17850), (17425, 17724)]