148262940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 536632320

約数和(自身を除く): 388369380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 643, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1286, 1647, 1708, 1830, 1890, 1929, 2135, 2196, 2562, 2572, 2745, 3215, 3294, 3660, 3780, 3843, 3858, 4270, 4501, 5124, 5490, 5787, 6405, 6430, 6588, 7686, 7716, 8235, 8540, 9002, 9645, 10980, 11529, 11574, 12810, 12860, 13503, 15372, 16470, 17361, 18004, 19215, 19290, 22505, 23058, 23148, 25620, 27006, 28935, 32940, 34722, 38430, 38580, 39223, 40509, 45010, 46116, 54012, 57645, 57870, 67515, 69444, 76860, 78446, 81018, 86805, 90020, 115290, 115740, 117669, 121527, 135030, 156892, 162036, 173610, 196115, 202545, 230580, 235338, 243054, 270060, 274561, 347220, 353007, 392230, 405090, 470676, 486108, 549122, 588345, 607635, 706014, 784460, 810180, 823683, 1059021, 1098244, 1176690, 1215270, 1372805, 1412028, 1647366, 1765035, 2118042, 2353380, 2430540, 2471049, 2745610, 3294732, 3530070, 4118415, 4236084, 4942098, 5295105, 5491220, 7060140, 7413147, 8236830, 9884196, 10590210, 12355245, 14826294, 16473660, 21180420, 24710490, 29652588, 37065735, 49420980, 74131470, 148262940]

約数ペア:

[(1, 148262940), (2, 74131470), (3, 49420980), (4, 37065735), (5, 29652588), (6, 24710490), (7, 21180420), (9, 16473660), (10, 14826294), (12, 12355245), (14, 10590210), (15, 9884196), (18, 8236830), (20, 7413147), (21, 7060140), (27, 5491220), (28, 5295105), (30, 4942098), (35, 4236084), (36, 4118415), (42, 3530070), (45, 3294732), (54, 2745610), (60, 2471049), (61, 2430540), (63, 2353380), (70, 2118042), (84, 1765035), (90, 1647366), (105, 1412028), (108, 1372805), (122, 1215270), (126, 1176690), (135, 1098244), (140, 1059021), (180, 823683), (183, 810180), (189, 784460), (210, 706014), (244, 607635), (252, 588345), (270, 549122), (305, 486108), (315, 470676), (366, 405090), (378, 392230), (420, 353007), (427, 347220), (540, 274561), (549, 270060), (610, 243054), (630, 235338), (643, 230580), (732, 202545), (756, 196115), (854, 173610), (915, 162036), (945, 156892), (1098, 135030), (1220, 121527), (1260, 117669), (1281, 115740), (1286, 115290), (1647, 90020), (1708, 86805), (1830, 81018), (1890, 78446), (1929, 76860), (2135, 69444), (2196, 67515), (2562, 57870), (2572, 57645), (2745, 54012), (3215, 46116), (3294, 45010), (3660, 40509), (3780, 39223), (3843, 38580), (3858, 38430), (4270, 34722), (4501, 32940), (5124, 28935), (5490, 27006), (5787, 25620), (6405, 23148), (6430, 23058), (6588, 22505), (7686, 19290), (7716, 19215), (8235, 18004), (8540, 17361), (9002, 16470), (9645, 15372), (10980, 13503), (11529, 12860), (11574, 12810)]