222880080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 738524160

約数和(自身を除く): 515644080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1033, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2066, 2320, 2480, 2697, 3099, 3480, 3596, 3720, 4132, 4495, 5165, 5394, 6198, 6960, 7192, 7440, 8264, 8990, 10330, 10788, 12396, 13485, 14384, 15495, 16528, 17980, 20660, 21576, 24792, 26970, 29957, 30990, 32023, 35960, 41320, 43152, 49584, 53940, 59914, 61980, 64046, 71920, 82640, 89871, 96069, 107880, 119828, 123960, 128092, 149785, 160115, 179742, 192138, 215760, 239656, 247920, 256184, 299570, 320230, 359484, 384276, 449355, 479312, 480345, 512368, 599140, 640460, 718968, 768552, 898710, 928667, 960690, 1198280, 1280920, 1437936, 1537104, 1797420, 1857334, 1921380, 2396560, 2561840, 2786001, 3594840, 3714668, 3842760, 4643335, 5572002, 7189680, 7429336, 7685520, 9286670, 11144004, 13930005, 14858672, 18573340, 22288008, 27860010, 37146680, 44576016, 55720020, 74293360, 111440040, 222880080]

約数ペア:

[(1, 222880080), (2, 111440040), (3, 74293360), (4, 55720020), (5, 44576016), (6, 37146680), (8, 27860010), (10, 22288008), (12, 18573340), (15, 14858672), (16, 13930005), (20, 11144004), (24, 9286670), (29, 7685520), (30, 7429336), (31, 7189680), (40, 5572002), (48, 4643335), (58, 3842760), (60, 3714668), (62, 3594840), (80, 2786001), (87, 2561840), (93, 2396560), (116, 1921380), (120, 1857334), (124, 1797420), (145, 1537104), (155, 1437936), (174, 1280920), (186, 1198280), (232, 960690), (240, 928667), (248, 898710), (290, 768552), (310, 718968), (348, 640460), (372, 599140), (435, 512368), (464, 480345), (465, 479312), (496, 449355), (580, 384276), (620, 359484), (696, 320230), (744, 299570), (870, 256184), (899, 247920), (930, 239656), (1033, 215760), (1160, 192138), (1240, 179742), (1392, 160115), (1488, 149785), (1740, 128092), (1798, 123960), (1860, 119828), (2066, 107880), (2320, 96069), (2480, 89871), (2697, 82640), (3099, 71920), (3480, 64046), (3596, 61980), (3720, 59914), (4132, 53940), (4495, 49584), (5165, 43152), (5394, 41320), (6198, 35960), (6960, 32023), (7192, 30990), (7440, 29957), (8264, 26970), (8990, 24792), (10330, 21576), (10788, 20660), (12396, 17980), (13485, 16528), (14384, 15495)]