158977560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1470

約数の個数: 192

約数和(自身を含む): 584409600

約数和(自身を除く): 425432040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1423, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2846, 2940, 3192, 3724, 3990, 4269, 4655, 5320, 5586, 5692, 5880, 7115, 7448, 7980, 8538, 9310, 9961, 11172, 11384, 13965, 14230, 15960, 17076, 18620, 19922, 21345, 22344, 27037, 27930, 28460, 29883, 34152, 37240, 39844, 42690, 49805, 54074, 55860, 56920, 59766, 69727, 79688, 81111, 85380, 99610, 108148, 111720, 119532, 135185, 139454, 149415, 162222, 170760, 189259, 199220, 209181, 216296, 239064, 270370, 278908, 298830, 324444, 348635, 378518, 398440, 405555, 418362, 540740, 557816, 567777, 597660, 648888, 697270, 757036, 811110, 836724, 946295, 1045905, 1081480, 1135554, 1195320, 1324813, 1394540, 1514072, 1622220, 1673448, 1892590, 2091810, 2271108, 2649626, 2789080, 2838885, 3244440, 3785180, 3974439, 4183620, 4542216, 5299252, 5677770, 6624065, 7570360, 7948878, 8367240, 10598504, 11355540, 13248130, 15897756, 19872195, 22711080, 26496260, 31795512, 39744390, 52992520, 79488780, 158977560]

約数ペア:

[(1, 158977560), (2, 79488780), (3, 52992520), (4, 39744390), (5, 31795512), (6, 26496260), (7, 22711080), (8, 19872195), (10, 15897756), (12, 13248130), (14, 11355540), (15, 10598504), (19, 8367240), (20, 7948878), (21, 7570360), (24, 6624065), (28, 5677770), (30, 5299252), (35, 4542216), (38, 4183620), (40, 3974439), (42, 3785180), (49, 3244440), (56, 2838885), (57, 2789080), (60, 2649626), (70, 2271108), (76, 2091810), (84, 1892590), (95, 1673448), (98, 1622220), (105, 1514072), (114, 1394540), (120, 1324813), (133, 1195320), (140, 1135554), (147, 1081480), (152, 1045905), (168, 946295), (190, 836724), (196, 811110), (210, 757036), (228, 697270), (245, 648888), (266, 597660), (280, 567777), (285, 557816), (294, 540740), (380, 418362), (392, 405555), (399, 398440), (420, 378518), (456, 348635), (490, 324444), (532, 298830), (570, 278908), (588, 270370), (665, 239064), (735, 216296), (760, 209181), (798, 199220), (840, 189259), (931, 170760), (980, 162222), (1064, 149415), (1140, 139454), (1176, 135185), (1330, 119532), (1423, 111720), (1470, 108148), (1596, 99610), (1862, 85380), (1960, 81111), (1995, 79688), (2280, 69727), (2660, 59766), (2793, 56920), (2846, 55860), (2940, 54074), (3192, 49805), (3724, 42690), (3990, 39844), (4269, 37240), (4655, 34152), (5320, 29883), (5586, 28460), (5692, 27930), (5880, 27037), (7115, 22344), (7448, 21345), (7980, 19922), (8538, 18620), (9310, 17076), (9961, 15960), (11172, 14230), (11384, 13965)]