145756980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 518918400

約数和(自身を除く): 373161420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 23, 30, 34, 36, 38, 45, 46, 51, 57, 60, 68, 69, 76, 85, 90, 92, 95, 102, 109, 114, 115, 138, 153, 170, 171, 180, 190, 204, 207, 218, 228, 230, 255, 276, 285, 306, 323, 327, 340, 342, 345, 380, 391, 414, 436, 437, 460, 510, 545, 570, 612, 646, 654, 684, 690, 765, 782, 828, 855, 874, 969, 981, 1020, 1035, 1090, 1140, 1173, 1292, 1308, 1311, 1380, 1530, 1564, 1615, 1635, 1710, 1748, 1853, 1938, 1955, 1962, 2070, 2071, 2180, 2185, 2346, 2507, 2622, 2907, 3060, 3230, 3270, 3420, 3519, 3706, 3876, 3910, 3924, 3933, 4140, 4142, 4370, 4692, 4845, 4905, 5014, 5244, 5559, 5814, 5865, 6213, 6460, 6540, 6555, 7038, 7412, 7429, 7521, 7820, 7866, 8284, 8740, 9265, 9690, 9810, 10028, 10355, 11118, 11628, 11730, 12426, 12535, 13110, 14076, 14535, 14858, 15042, 15732, 16677, 17595, 18530, 18639, 19380, 19620, 19665, 20710, 22236, 22287, 22563, 23460, 24852, 25070, 26220, 27795, 29070, 29716, 30084, 31065, 33354, 35190, 35207, 37060, 37145, 37278, 37605, 39330, 41420, 42619, 44574, 45126, 47633, 50140, 55590, 58140, 62130, 66708, 66861, 70380, 70414, 74290, 74556, 75210, 78660, 83385, 85238, 89148, 90252, 93195, 95266, 105621, 111180, 111435, 112815, 124260, 127857, 133722, 140828, 142899, 148580, 150420, 166770, 170476, 176035, 186390, 190532, 211242, 213095, 222870, 225630, 238165, 255714, 267444, 285798, 316863, 333540, 334305, 352070, 372780, 383571, 422484, 426190, 428697, 445740, 451260, 476330, 511428, 528105, 571596, 633726, 639285, 668610, 704140, 714495, 767142, 809761, 852380, 857394, 952660, 1056210, 1267452, 1278570, 1337220, 1428990, 1534284, 1584315, 1619522, 1714788, 1917855, 2112420, 2143485, 2429283, 2557140, 2857980, 3168630, 3239044, 3835710, 4048805, 4286970, 4858566, 6337260, 7287849, 7671420, 8097610, 8573940, 9717132, 12146415, 14575698, 16195220, 24292830, 29151396, 36439245, 48585660, 72878490, 145756980]

約数ペア:

[(1, 145756980), (2, 72878490), (3, 48585660), (4, 36439245), (5, 29151396), (6, 24292830), (9, 16195220), (10, 14575698), (12, 12146415), (15, 9717132), (17, 8573940), (18, 8097610), (19, 7671420), (20, 7287849), (23, 6337260), (30, 4858566), (34, 4286970), (36, 4048805), (38, 3835710), (45, 3239044), (46, 3168630), (51, 2857980), (57, 2557140), (60, 2429283), (68, 2143485), (69, 2112420), (76, 1917855), (85, 1714788), (90, 1619522), (92, 1584315), (95, 1534284), (102, 1428990), (109, 1337220), (114, 1278570), (115, 1267452), (138, 1056210), (153, 952660), (170, 857394), (171, 852380), (180, 809761), (190, 767142), (204, 714495), (207, 704140), (218, 668610), (228, 639285), (230, 633726), (255, 571596), (276, 528105), (285, 511428), (306, 476330), (323, 451260), (327, 445740), (340, 428697), (342, 426190), (345, 422484), (380, 383571), (391, 372780), (414, 352070), (436, 334305), (437, 333540), (460, 316863), (510, 285798), (545, 267444), (570, 255714), (612, 238165), (646, 225630), (654, 222870), (684, 213095), (690, 211242), (765, 190532), (782, 186390), (828, 176035), (855, 170476), (874, 166770), (969, 150420), (981, 148580), (1020, 142899), (1035, 140828), (1090, 133722), (1140, 127857), (1173, 124260), (1292, 112815), (1308, 111435), (1311, 111180), (1380, 105621), (1530, 95266), (1564, 93195), (1615, 90252), (1635, 89148), (1710, 85238), (1748, 83385), (1853, 78660), (1938, 75210), (1955, 74556), (1962, 74290), (2070, 70414), (2071, 70380), (2180, 66861), (2185, 66708), (2346, 62130), (2507, 58140), (2622, 55590), (2907, 50140), (3060, 47633), (3230, 45126), (3270, 44574), (3420, 42619), (3519, 41420), (3706, 39330), (3876, 37605), (3910, 37278), (3924, 37145), (3933, 37060), (4140, 35207), (4142, 35190), (4370, 33354), (4692, 31065), (4845, 30084), (4905, 29716), (5014, 29070), (5244, 27795), (5559, 26220), (5814, 25070), (5865, 24852), (6213, 23460), (6460, 22563), (6540, 22287), (6555, 22236), (7038, 20710), (7412, 19665), (7429, 19620), (7521, 19380), (7820, 18639), (7866, 18530), (8284, 17595), (8740, 16677), (9265, 15732), (9690, 15042), (9810, 14858), (10028, 14535), (10355, 14076), (11118, 13110), (11628, 12535), (11730, 12426)]