145498920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 552407040

約数和(自身を除く): 406908120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 276, 280, 322, 340, 345, 357, 391, 408, 420, 443, 460, 476, 483, 510, 552, 595, 644, 680, 690, 714, 782, 805, 840, 886, 920, 952, 966, 1020, 1173, 1190, 1288, 1329, 1380, 1428, 1564, 1610, 1772, 1785, 1932, 1955, 2040, 2215, 2346, 2380, 2415, 2658, 2737, 2760, 2856, 3101, 3128, 3220, 3544, 3570, 3864, 3910, 4430, 4692, 4760, 4830, 5316, 5474, 5865, 6202, 6440, 6645, 7140, 7531, 7820, 8211, 8860, 9303, 9384, 9660, 10189, 10632, 10948, 11730, 12404, 13290, 13685, 14280, 15062, 15505, 15640, 16422, 17720, 18606, 19320, 20378, 21896, 22593, 23460, 24808, 26580, 27370, 30124, 30567, 31010, 32844, 37212, 37655, 40756, 41055, 45186, 46515, 46920, 50945, 52717, 53160, 54740, 60248, 61134, 62020, 65688, 71323, 74424, 75310, 81512, 82110, 90372, 93030, 101890, 105434, 109480, 112965, 122268, 124040, 142646, 150620, 152835, 158151, 164220, 173213, 180744, 186060, 203780, 210868, 213969, 225930, 244536, 263585, 285292, 301240, 305670, 316302, 328440, 346426, 356615, 372120, 407560, 421736, 427938, 451860, 519639, 527170, 570584, 611340, 632604, 692852, 713230, 790755, 855876, 866065, 903720, 1039278, 1054340, 1069845, 1212491, 1222680, 1265208, 1385704, 1426460, 1581510, 1711752, 1732130, 2078556, 2108680, 2139690, 2424982, 2598195, 2852920, 3163020, 3464260, 3637473, 4157112, 4279380, 4849964, 5196390, 6062455, 6326040, 6928520, 7274946, 8558760, 9699928, 10392780, 12124910, 14549892, 18187365, 20785560, 24249820, 29099784, 36374730, 48499640, 72749460, 145498920]

約数ペア:

[(1, 145498920), (2, 72749460), (3, 48499640), (4, 36374730), (5, 29099784), (6, 24249820), (7, 20785560), (8, 18187365), (10, 14549892), (12, 12124910), (14, 10392780), (15, 9699928), (17, 8558760), (20, 7274946), (21, 6928520), (23, 6326040), (24, 6062455), (28, 5196390), (30, 4849964), (34, 4279380), (35, 4157112), (40, 3637473), (42, 3464260), (46, 3163020), (51, 2852920), (56, 2598195), (60, 2424982), (68, 2139690), (69, 2108680), (70, 2078556), (84, 1732130), (85, 1711752), (92, 1581510), (102, 1426460), (105, 1385704), (115, 1265208), (119, 1222680), (120, 1212491), (136, 1069845), (138, 1054340), (140, 1039278), (161, 903720), (168, 866065), (170, 855876), (184, 790755), (204, 713230), (210, 692852), (230, 632604), (238, 611340), (255, 570584), (276, 527170), (280, 519639), (322, 451860), (340, 427938), (345, 421736), (357, 407560), (391, 372120), (408, 356615), (420, 346426), (443, 328440), (460, 316302), (476, 305670), (483, 301240), (510, 285292), (552, 263585), (595, 244536), (644, 225930), (680, 213969), (690, 210868), (714, 203780), (782, 186060), (805, 180744), (840, 173213), (886, 164220), (920, 158151), (952, 152835), (966, 150620), (1020, 142646), (1173, 124040), (1190, 122268), (1288, 112965), (1329, 109480), (1380, 105434), (1428, 101890), (1564, 93030), (1610, 90372), (1772, 82110), (1785, 81512), (1932, 75310), (1955, 74424), (2040, 71323), (2215, 65688), (2346, 62020), (2380, 61134), (2415, 60248), (2658, 54740), (2737, 53160), (2760, 52717), (2856, 50945), (3101, 46920), (3128, 46515), (3220, 45186), (3544, 41055), (3570, 40756), (3864, 37655), (3910, 37212), (4430, 32844), (4692, 31010), (4760, 30567), (4830, 30124), (5316, 27370), (5474, 26580), (5865, 24808), (6202, 23460), (6440, 22593), (6645, 21896), (7140, 20378), (7531, 19320), (7820, 18606), (8211, 17720), (8860, 16422), (9303, 15640), (9384, 15505), (9660, 15062), (10189, 14280), (10632, 13685), (10948, 13290), (11730, 12404)]