83478780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 288

約数和(自身を含む): 333365760

約数和(自身を除く): 249886980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 317, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 634, 660, 665, 684, 693, 770, 798, 836, 855, 924, 951, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1268, 1330, 1386, 1463, 1540, 1585, 1596, 1710, 1881, 1902, 1980, 1995, 2090, 2219, 2310, 2394, 2508, 2660, 2772, 2853, 2926, 3135, 3170, 3420, 3465, 3487, 3762, 3804, 3990, 4180, 4389, 4438, 4620, 4755, 4788, 5706, 5852, 5985, 6023, 6270, 6340, 6657, 6930, 6974, 7315, 7524, 7980, 8778, 8876, 9405, 9510, 10461, 11095, 11412, 11970, 12046, 12540, 13167, 13314, 13860, 13948, 14265, 14630, 17435, 17556, 18069, 18810, 19020, 19971, 20922, 21945, 22190, 23940, 24092, 24409, 26334, 26628, 28530, 29260, 30115, 31383, 33285, 34870, 36138, 37620, 39942, 41844, 42161, 43890, 44380, 48818, 52305, 52668, 54207, 57060, 60230, 62766, 65835, 66253, 66570, 69740, 72276, 73227, 79884, 84322, 87780, 90345, 97636, 99855, 104610, 108414, 120460, 122045, 125532, 126483, 131670, 132506, 133140, 146454, 156915, 168644, 180690, 198759, 199710, 209220, 210805, 216828, 219681, 244090, 252966, 263340, 265012, 271035, 292908, 313830, 331265, 361380, 366135, 379449, 397518, 399420, 421610, 439362, 463771, 488180, 505932, 542070, 596277, 627660, 632415, 662530, 732270, 758898, 795036, 843220, 878724, 927542, 993795, 1084140, 1098405, 1192554, 1264830, 1325060, 1391313, 1464540, 1517796, 1855084, 1897245, 1987590, 2196810, 2318855, 2385108, 2529660, 2782626, 2981385, 3794490, 3975180, 4173939, 4393620, 4637710, 5565252, 5962770, 6956565, 7588980, 8347878, 9275420, 11925540, 13913130, 16695756, 20869695, 27826260, 41739390, 83478780]

約数ペア:

[(1, 83478780), (2, 41739390), (3, 27826260), (4, 20869695), (5, 16695756), (6, 13913130), (7, 11925540), (9, 9275420), (10, 8347878), (11, 7588980), (12, 6956565), (14, 5962770), (15, 5565252), (18, 4637710), (19, 4393620), (20, 4173939), (21, 3975180), (22, 3794490), (28, 2981385), (30, 2782626), (33, 2529660), (35, 2385108), (36, 2318855), (38, 2196810), (42, 1987590), (44, 1897245), (45, 1855084), (55, 1517796), (57, 1464540), (60, 1391313), (63, 1325060), (66, 1264830), (70, 1192554), (76, 1098405), (77, 1084140), (84, 993795), (90, 927542), (95, 878724), (99, 843220), (105, 795036), (110, 758898), (114, 732270), (126, 662530), (132, 632415), (133, 627660), (140, 596277), (154, 542070), (165, 505932), (171, 488180), (180, 463771), (190, 439362), (198, 421610), (209, 399420), (210, 397518), (220, 379449), (228, 366135), (231, 361380), (252, 331265), (266, 313830), (285, 292908), (308, 271035), (315, 265012), (317, 263340), (330, 252966), (342, 244090), (380, 219681), (385, 216828), (396, 210805), (399, 209220), (418, 199710), (420, 198759), (462, 180690), (495, 168644), (532, 156915), (570, 146454), (627, 133140), (630, 132506), (634, 131670), (660, 126483), (665, 125532), (684, 122045), (693, 120460), (770, 108414), (798, 104610), (836, 99855), (855, 97636), (924, 90345), (951, 87780), (990, 84322), (1045, 79884), (1140, 73227), (1155, 72276), (1197, 69740), (1254, 66570), (1260, 66253), (1268, 65835), (1330, 62766), (1386, 60230), (1463, 57060), (1540, 54207), (1585, 52668), (1596, 52305), (1710, 48818), (1881, 44380), (1902, 43890), (1980, 42161), (1995, 41844), (2090, 39942), (2219, 37620), (2310, 36138), (2394, 34870), (2508, 33285), (2660, 31383), (2772, 30115), (2853, 29260), (2926, 28530), (3135, 26628), (3170, 26334), (3420, 24409), (3465, 24092), (3487, 23940), (3762, 22190), (3804, 21945), (3990, 20922), (4180, 19971), (4389, 19020), (4438, 18810), (4620, 18069), (4755, 17556), (4788, 17435), (5706, 14630), (5852, 14265), (5985, 13948), (6023, 13860), (6270, 13314), (6340, 13167), (6657, 12540), (6930, 12046), (6974, 11970), (7315, 11412), (7524, 11095), (7980, 10461), (8778, 9510), (8876, 9405)]