325742080

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 849008160

約数和(自身を除く): 523266080

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, 512, 592, 608, 640, 703, 724, 740, 760, 905, 1184, 1216, 1280, 1406, 1448, 1480, 1520, 1810, 2368, 2432, 2560, 2812, 2896, 2960, 3040, 3439, 3515, 3620, 4736, 4864, 5624, 5792, 5920, 6080, 6697, 6878, 7030, 7240, 9472, 9728, 11248, 11584, 11840, 12160, 13394, 13756, 14060, 14480, 17195, 18944, 22496, 23168, 23680, 24320, 26788, 27512, 28120, 28960, 33485, 34390, 44992, 46336, 47360, 48640, 53576, 55024, 56240, 57920, 66970, 68780, 89984, 92672, 94720, 107152, 110048, 112480, 115840, 127243, 133940, 137560, 179968, 214304, 220096, 224960, 231680, 254486, 267880, 275120, 359936, 428608, 440192, 449920, 463360, 508972, 535760, 550240, 636215, 857216, 880384, 899840, 1017944, 1071520, 1100480, 1272430, 1714432, 1760768, 1799680, 2035888, 2143040, 2200960, 2544860, 3428864, 4071776, 4286080, 4401920, 5089720, 8143552, 8572160, 8803840, 10179440, 16287104, 17144320, 20358880, 32574208, 40717760, 65148416, 81435520, 162871040, 325742080]

約数ペア:

[(1, 325742080), (2, 162871040), (4, 81435520), (5, 65148416), (8, 40717760), (10, 32574208), (16, 20358880), (19, 17144320), (20, 16287104), (32, 10179440), (37, 8803840), (38, 8572160), (40, 8143552), (64, 5089720), (74, 4401920), (76, 4286080), (80, 4071776), (95, 3428864), (128, 2544860), (148, 2200960), (152, 2143040), (160, 2035888), (181, 1799680), (185, 1760768), (190, 1714432), (256, 1272430), (296, 1100480), (304, 1071520), (320, 1017944), (362, 899840), (370, 880384), (380, 857216), (512, 636215), (592, 550240), (608, 535760), (640, 508972), (703, 463360), (724, 449920), (740, 440192), (760, 428608), (905, 359936), (1184, 275120), (1216, 267880), (1280, 254486), (1406, 231680), (1448, 224960), (1480, 220096), (1520, 214304), (1810, 179968), (2368, 137560), (2432, 133940), (2560, 127243), (2812, 115840), (2896, 112480), (2960, 110048), (3040, 107152), (3439, 94720), (3515, 92672), (3620, 89984), (4736, 68780), (4864, 66970), (5624, 57920), (5792, 56240), (5920, 55024), (6080, 53576), (6697, 48640), (6878, 47360), (7030, 46336), (7240, 44992), (9472, 34390), (9728, 33485), (11248, 28960), (11584, 28120), (11840, 27512), (12160, 26788), (13394, 24320), (13756, 23680), (14060, 23168), (14480, 22496), (17195, 18944)]