162871040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 424089120

約数和(自身を除く): 261218080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 181, 185, 190, 256, 296, 304, 320, 362, 370, 380, 592, 608, 640, 703, 724, 740, 760, 905, 1184, 1216, 1280, 1406, 1448, 1480, 1520, 1810, 2368, 2432, 2812, 2896, 2960, 3040, 3439, 3515, 3620, 4736, 4864, 5624, 5792, 5920, 6080, 6697, 6878, 7030, 7240, 9472, 11248, 11584, 11840, 12160, 13394, 13756, 14060, 14480, 17195, 22496, 23168, 23680, 24320, 26788, 27512, 28120, 28960, 33485, 34390, 44992, 46336, 47360, 53576, 55024, 56240, 57920, 66970, 68780, 89984, 107152, 110048, 112480, 115840, 127243, 133940, 137560, 179968, 214304, 220096, 224960, 231680, 254486, 267880, 275120, 428608, 440192, 449920, 508972, 535760, 550240, 636215, 857216, 880384, 899840, 1017944, 1071520, 1100480, 1272430, 1714432, 2035888, 2143040, 2200960, 2544860, 4071776, 4286080, 4401920, 5089720, 8143552, 8572160, 10179440, 16287104, 20358880, 32574208, 40717760, 81435520, 162871040]

約数ペア:

[(1, 162871040), (2, 81435520), (4, 40717760), (5, 32574208), (8, 20358880), (10, 16287104), (16, 10179440), (19, 8572160), (20, 8143552), (32, 5089720), (37, 4401920), (38, 4286080), (40, 4071776), (64, 2544860), (74, 2200960), (76, 2143040), (80, 2035888), (95, 1714432), (128, 1272430), (148, 1100480), (152, 1071520), (160, 1017944), (181, 899840), (185, 880384), (190, 857216), (256, 636215), (296, 550240), (304, 535760), (320, 508972), (362, 449920), (370, 440192), (380, 428608), (592, 275120), (608, 267880), (640, 254486), (703, 231680), (724, 224960), (740, 220096), (760, 214304), (905, 179968), (1184, 137560), (1216, 133940), (1280, 127243), (1406, 115840), (1448, 112480), (1480, 110048), (1520, 107152), (1810, 89984), (2368, 68780), (2432, 66970), (2812, 57920), (2896, 56240), (2960, 55024), (3040, 53576), (3439, 47360), (3515, 46336), (3620, 44992), (4736, 34390), (4864, 33485), (5624, 28960), (5792, 28120), (5920, 27512), (6080, 26788), (6697, 24320), (6878, 23680), (7030, 23168), (7240, 22496), (9472, 17195), (11248, 14480), (11584, 14060), (11840, 13756), (12160, 13394)]