215048640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13177}}^1$

素因数の和:13214

約数の個数: 112

約数和(自身を含む): 722997792

約数和(自身を除く): 507949152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 13177, 16320, 26354, 39531, 52708, 65885, 79062, 105416, 131770, 158124, 197655, 210832, 224009, 263540, 316248, 395310, 421664, 448018, 527080, 632496, 672027, 790620, 843328, 896036, 1054160, 1120045, 1264992, 1344054, 1581240, 1792072, 2108320, 2240090, 2529984, 2688108, 3162480, 3360135, 3584144, 4216640, 4480180, 5376216, 6324960, 6720270, 7168288, 8960360, 10752432, 12649920, 13440540, 14336576, 17920720, 21504864, 26881080, 35841440, 43009728, 53762160, 71682880, 107524320, 215048640]

約数ペア:

[(1, 215048640), (2, 107524320), (3, 71682880), (4, 53762160), (5, 43009728), (6, 35841440), (8, 26881080), (10, 21504864), (12, 17920720), (15, 14336576), (16, 13440540), (17, 12649920), (20, 10752432), (24, 8960360), (30, 7168288), (32, 6720270), (34, 6324960), (40, 5376216), (48, 4480180), (51, 4216640), (60, 3584144), (64, 3360135), (68, 3162480), (80, 2688108), (85, 2529984), (96, 2240090), (102, 2108320), (120, 1792072), (136, 1581240), (160, 1344054), (170, 1264992), (192, 1120045), (204, 1054160), (240, 896036), (255, 843328), (272, 790620), (320, 672027), (340, 632496), (408, 527080), (480, 448018), (510, 421664), (544, 395310), (680, 316248), (816, 263540), (960, 224009), (1020, 210832), (1088, 197655), (1360, 158124), (1632, 131770), (2040, 105416), (2720, 79062), (3264, 65885), (4080, 52708), (5440, 39531), (8160, 26354), (13177, 16320)]