229728240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2444

約数の個数: 240

約数和(自身を含む): 928512000

約数和(自身を除く): 698783760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2399, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 4798, 5040, 5320, 5985, 6384, 6840, 7197, 7980, 9576, 9596, 10640, 11970, 11995, 13680, 14394, 15960, 16793, 19152, 19192, 21591, 23940, 23990, 28788, 31920, 33586, 35985, 38384, 43182, 45581, 47880, 47980, 50379, 57576, 67172, 71970, 83965, 86364, 91162, 95760, 95960, 100758, 107955, 115152, 134344, 136743, 143940, 151137, 167930, 172728, 182324, 191920, 201516, 215910, 227905, 251895, 268688, 273486, 287880, 302274, 319067, 335860, 345456, 364648, 403032, 410229, 431820, 455810, 503790, 546972, 575760, 604548, 638134, 671720, 683715, 729296, 755685, 806064, 820458, 863640, 911620, 957201, 1007580, 1093944, 1209096, 1276268, 1343440, 1367430, 1511370, 1595335, 1640916, 1727280, 1823240, 1914402, 2015160, 2051145, 2187888, 2418192, 2552536, 2734860, 2871603, 3022740, 3190670, 3281832, 3646480, 3828804, 4030320, 4102290, 4786005, 5105072, 5469720, 5743206, 6045480, 6381340, 6563664, 7657608, 8204580, 9572010, 10939440, 11486412, 12090960, 12762680, 14358015, 15315216, 16409160, 19144020, 22972824, 25525360, 28716030, 32818320, 38288040, 45945648, 57432060, 76576080, 114864120, 229728240]

約数ペア:

[(1, 229728240), (2, 114864120), (3, 76576080), (4, 57432060), (5, 45945648), (6, 38288040), (7, 32818320), (8, 28716030), (9, 25525360), (10, 22972824), (12, 19144020), (14, 16409160), (15, 15315216), (16, 14358015), (18, 12762680), (19, 12090960), (20, 11486412), (21, 10939440), (24, 9572010), (28, 8204580), (30, 7657608), (35, 6563664), (36, 6381340), (38, 6045480), (40, 5743206), (42, 5469720), (45, 5105072), (48, 4786005), (56, 4102290), (57, 4030320), (60, 3828804), (63, 3646480), (70, 3281832), (72, 3190670), (76, 3022740), (80, 2871603), (84, 2734860), (90, 2552536), (95, 2418192), (105, 2187888), (112, 2051145), (114, 2015160), (120, 1914402), (126, 1823240), (133, 1727280), (140, 1640916), (144, 1595335), (152, 1511370), (168, 1367430), (171, 1343440), (180, 1276268), (190, 1209096), (210, 1093944), (228, 1007580), (240, 957201), (252, 911620), (266, 863640), (280, 820458), (285, 806064), (304, 755685), (315, 729296), (336, 683715), (342, 671720), (360, 638134), (380, 604548), (399, 575760), (420, 546972), (456, 503790), (504, 455810), (532, 431820), (560, 410229), (570, 403032), (630, 364648), (665, 345456), (684, 335860), (720, 319067), (760, 302274), (798, 287880), (840, 273486), (855, 268688), (912, 251895), (1008, 227905), (1064, 215910), (1140, 201516), (1197, 191920), (1260, 182324), (1330, 172728), (1368, 167930), (1520, 151137), (1596, 143940), (1680, 136743), (1710, 134344), (1995, 115152), (2128, 107955), (2280, 100758), (2394, 95960), (2399, 95760), (2520, 91162), (2660, 86364), (2736, 83965), (3192, 71970), (3420, 67172), (3990, 57576), (4560, 50379), (4788, 47980), (4798, 47880), (5040, 45581), (5320, 43182), (5985, 38384), (6384, 35985), (6840, 33586), (7197, 31920), (7980, 28788), (9576, 23990), (9596, 23940), (10640, 21591), (11970, 19192), (11995, 19152), (13680, 16793), (14394, 15960)]