321364290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 903168000

約数和(自身を除く): 581803710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 741, 806, 930, 1178, 1209, 1235, 1399, 1482, 1767, 2015, 2418, 2470, 2798, 2945, 3534, 3705, 4030, 4197, 5890, 6045, 6995, 7410, 7657, 8394, 8835, 12090, 13990, 15314, 17670, 18187, 20985, 22971, 26581, 36374, 38285, 41970, 43369, 45942, 53162, 54561, 76570, 79743, 86738, 90935, 109122, 114855, 130107, 132905, 159486, 181870, 216845, 229710, 260214, 265810, 272805, 345553, 398715, 433690, 545610, 563797, 650535, 691106, 797430, 824011, 1036659, 1127594, 1301070, 1648022, 1691391, 1727765, 2073318, 2472033, 2818985, 3382782, 3455530, 4120055, 4944066, 5183295, 5637970, 8240110, 8456955, 10366590, 10712143, 12360165, 16913910, 21424286, 24720330, 32136429, 53560715, 64272858, 107121430, 160682145, 321364290]

約数ペア:

[(1, 321364290), (2, 160682145), (3, 107121430), (5, 64272858), (6, 53560715), (10, 32136429), (13, 24720330), (15, 21424286), (19, 16913910), (26, 12360165), (30, 10712143), (31, 10366590), (38, 8456955), (39, 8240110), (57, 5637970), (62, 5183295), (65, 4944066), (78, 4120055), (93, 3455530), (95, 3382782), (114, 2818985), (130, 2472033), (155, 2073318), (186, 1727765), (190, 1691391), (195, 1648022), (247, 1301070), (285, 1127594), (310, 1036659), (390, 824011), (403, 797430), (465, 691106), (494, 650535), (570, 563797), (589, 545610), (741, 433690), (806, 398715), (930, 345553), (1178, 272805), (1209, 265810), (1235, 260214), (1399, 229710), (1482, 216845), (1767, 181870), (2015, 159486), (2418, 132905), (2470, 130107), (2798, 114855), (2945, 109122), (3534, 90935), (3705, 86738), (4030, 79743), (4197, 76570), (5890, 54561), (6045, 53162), (6995, 45942), (7410, 43369), (7657, 41970), (8394, 38285), (8835, 36374), (12090, 26581), (13990, 22971), (15314, 20985), (17670, 18187)]