1089595280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 2852496000

約数和(自身を除く): 1762900720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 149, 152, 170, 190, 272, 283, 298, 304, 323, 340, 380, 566, 596, 646, 680, 745, 760, 1132, 1192, 1292, 1360, 1415, 1490, 1520, 1615, 2264, 2384, 2533, 2584, 2830, 2831, 2980, 3230, 4528, 4811, 5066, 5168, 5377, 5660, 5662, 5960, 6460, 9622, 10132, 10754, 11320, 11324, 11920, 12665, 12920, 14155, 19244, 20264, 21508, 22640, 22648, 24055, 25330, 25840, 26885, 28310, 38488, 40528, 42167, 43016, 45296, 48110, 48127, 50660, 53770, 56620, 76976, 84334, 86032, 91409, 96220, 96254, 101320, 107540, 113240, 168668, 182818, 192440, 192508, 202640, 210835, 215080, 226480, 240635, 337336, 365636, 384880, 385016, 421670, 430160, 457045, 481270, 674672, 716839, 731272, 770032, 801173, 843340, 914090, 962540, 1433678, 1462544, 1602346, 1686680, 1828180, 1925080, 2867356, 3204692, 3373360, 3584195, 3656360, 3850160, 4005865, 5734712, 6409384, 7168390, 7312720, 8011730, 11469424, 12818768, 13619941, 14336780, 16023460, 27239882, 28673560, 32046920, 54479764, 57347120, 64093840, 68099705, 108959528, 136199410, 217919056, 272398820, 544797640, 1089595280]

約数ペア:

[(1, 1089595280), (2, 544797640), (4, 272398820), (5, 217919056), (8, 136199410), (10, 108959528), (16, 68099705), (17, 64093840), (19, 57347120), (20, 54479764), (34, 32046920), (38, 28673560), (40, 27239882), (68, 16023460), (76, 14336780), (80, 13619941), (85, 12818768), (95, 11469424), (136, 8011730), (149, 7312720), (152, 7168390), (170, 6409384), (190, 5734712), (272, 4005865), (283, 3850160), (298, 3656360), (304, 3584195), (323, 3373360), (340, 3204692), (380, 2867356), (566, 1925080), (596, 1828180), (646, 1686680), (680, 1602346), (745, 1462544), (760, 1433678), (1132, 962540), (1192, 914090), (1292, 843340), (1360, 801173), (1415, 770032), (1490, 731272), (1520, 716839), (1615, 674672), (2264, 481270), (2384, 457045), (2533, 430160), (2584, 421670), (2830, 385016), (2831, 384880), (2980, 365636), (3230, 337336), (4528, 240635), (4811, 226480), (5066, 215080), (5168, 210835), (5377, 202640), (5660, 192508), (5662, 192440), (5960, 182818), (6460, 168668), (9622, 113240), (10132, 107540), (10754, 101320), (11320, 96254), (11324, 96220), (11920, 91409), (12665, 86032), (12920, 84334), (14155, 76976), (19244, 56620), (20264, 53770), (21508, 50660), (22640, 48127), (22648, 48110), (24055, 45296), (25330, 43016), (25840, 42167), (26885, 40528), (28310, 38488)]