144550980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 216

約数和(自身を含む): 529820928

約数和(自身を除く): 385269948

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 607, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1214, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1821, 1890, 2205, 2268, 2428, 2430, 2646, 2835, 2940, 3035, 3402, 3642, 3780, 3969, 4249, 4410, 4860, 5292, 5463, 5670, 6070, 6615, 6804, 7284, 7938, 8498, 8505, 8820, 9105, 10926, 11340, 11907, 12140, 12747, 13230, 15876, 16389, 16996, 17010, 18210, 19845, 21245, 21852, 23814, 25494, 26460, 27315, 29743, 32778, 34020, 36420, 38241, 39690, 42490, 47628, 49167, 50988, 54630, 59486, 59535, 63735, 65556, 76482, 79380, 81945, 84980, 89229, 98334, 109260, 114723, 118972, 119070, 127470, 147501, 148715, 152964, 163890, 178458, 191205, 196668, 229446, 238140, 245835, 254940, 267687, 295002, 297430, 327780, 344169, 356916, 382410, 446145, 458892, 491670, 535374, 573615, 590004, 594860, 688338, 737505, 764820, 803061, 892290, 983340, 1032507, 1070748, 1147230, 1338435, 1376676, 1475010, 1606122, 1720845, 1784580, 2065014, 2294460, 2409183, 2676870, 2950020, 3212244, 3441690, 4015305, 4130028, 4818366, 5162535, 5353740, 6883380, 7227549, 8030610, 9636732, 10325070, 12045915, 14455098, 16061220, 20650140, 24091830, 28910196, 36137745, 48183660, 72275490, 144550980]

約数ペア:

[(1, 144550980), (2, 72275490), (3, 48183660), (4, 36137745), (5, 28910196), (6, 24091830), (7, 20650140), (9, 16061220), (10, 14455098), (12, 12045915), (14, 10325070), (15, 9636732), (18, 8030610), (20, 7227549), (21, 6883380), (27, 5353740), (28, 5162535), (30, 4818366), (35, 4130028), (36, 4015305), (42, 3441690), (45, 3212244), (49, 2950020), (54, 2676870), (60, 2409183), (63, 2294460), (70, 2065014), (81, 1784580), (84, 1720845), (90, 1606122), (98, 1475010), (105, 1376676), (108, 1338435), (126, 1147230), (135, 1070748), (140, 1032507), (147, 983340), (162, 892290), (180, 803061), (189, 764820), (196, 737505), (210, 688338), (243, 594860), (245, 590004), (252, 573615), (270, 535374), (294, 491670), (315, 458892), (324, 446145), (378, 382410), (405, 356916), (420, 344169), (441, 327780), (486, 297430), (490, 295002), (540, 267687), (567, 254940), (588, 245835), (607, 238140), (630, 229446), (735, 196668), (756, 191205), (810, 178458), (882, 163890), (945, 152964), (972, 148715), (980, 147501), (1134, 127470), (1214, 119070), (1215, 118972), (1260, 114723), (1323, 109260), (1470, 98334), (1620, 89229), (1701, 84980), (1764, 81945), (1821, 79380), (1890, 76482), (2205, 65556), (2268, 63735), (2428, 59535), (2430, 59486), (2646, 54630), (2835, 50988), (2940, 49167), (3035, 47628), (3402, 42490), (3642, 39690), (3780, 38241), (3969, 36420), (4249, 34020), (4410, 32778), (4860, 29743), (5292, 27315), (5463, 26460), (5670, 25494), (6070, 23814), (6615, 21852), (6804, 21245), (7284, 19845), (7938, 18210), (8498, 17010), (8505, 16996), (8820, 16389), (9105, 15876), (10926, 13230), (11340, 12747), (11907, 12140)]