168903540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 605404800

約数和(自身を除く): 436501260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 29, 30, 36, 38, 39, 45, 52, 57, 58, 60, 65, 76, 78, 87, 90, 95, 114, 116, 117, 130, 131, 145, 156, 171, 174, 180, 190, 195, 228, 234, 247, 260, 261, 262, 285, 290, 342, 348, 377, 380, 390, 393, 435, 468, 494, 522, 524, 551, 570, 580, 585, 655, 684, 741, 754, 780, 786, 855, 870, 988, 1044, 1102, 1131, 1140, 1170, 1179, 1235, 1305, 1310, 1482, 1508, 1572, 1653, 1703, 1710, 1740, 1885, 1965, 2204, 2223, 2262, 2340, 2358, 2470, 2489, 2610, 2620, 2755, 2964, 3306, 3393, 3406, 3420, 3705, 3770, 3799, 3930, 4446, 4524, 4716, 4940, 4959, 4978, 5109, 5220, 5510, 5655, 5895, 6612, 6786, 6812, 7163, 7410, 7467, 7540, 7598, 7860, 8265, 8515, 8892, 9918, 9956, 10218, 11020, 11115, 11310, 11397, 11790, 12445, 13572, 14326, 14820, 14934, 15196, 15327, 16530, 16965, 17030, 18995, 19836, 20436, 21489, 22230, 22401, 22620, 22794, 23580, 24795, 24890, 25545, 28652, 29868, 30654, 32357, 33060, 33930, 34060, 34191, 35815, 37335, 37990, 42978, 44460, 44802, 45588, 49387, 49590, 49780, 51090, 56985, 61308, 64467, 64714, 67860, 68382, 71630, 72181, 74670, 75980, 76635, 85956, 89604, 97071, 98774, 99180, 102180, 107445, 112005, 113970, 128934, 129428, 136764, 143260, 144362, 148161, 149340, 153270, 161785, 170955, 194142, 197548, 214890, 216543, 224010, 227940, 246935, 257868, 288724, 291213, 296322, 306540, 322335, 323570, 341910, 360905, 388284, 429780, 433086, 444483, 448020, 485355, 493870, 582426, 592644, 644670, 647140, 649629, 683820, 721810, 740805, 866172, 888966, 938353, 970710, 987740, 1082715, 1164852, 1289340, 1299258, 1443620, 1456065, 1481610, 1777932, 1876706, 1941420, 2165430, 2222415, 2598516, 2815059, 2912130, 2963220, 3248145, 3753412, 4330860, 4444830, 4691765, 5630118, 5824260, 6496290, 8445177, 8889660, 9383530, 11260236, 12992580, 14075295, 16890354, 18767060, 28150590, 33780708, 42225885, 56301180, 84451770, 168903540]

約数ペア:

[(1, 168903540), (2, 84451770), (3, 56301180), (4, 42225885), (5, 33780708), (6, 28150590), (9, 18767060), (10, 16890354), (12, 14075295), (13, 12992580), (15, 11260236), (18, 9383530), (19, 8889660), (20, 8445177), (26, 6496290), (29, 5824260), (30, 5630118), (36, 4691765), (38, 4444830), (39, 4330860), (45, 3753412), (52, 3248145), (57, 2963220), (58, 2912130), (60, 2815059), (65, 2598516), (76, 2222415), (78, 2165430), (87, 1941420), (90, 1876706), (95, 1777932), (114, 1481610), (116, 1456065), (117, 1443620), (130, 1299258), (131, 1289340), (145, 1164852), (156, 1082715), (171, 987740), (174, 970710), (180, 938353), (190, 888966), (195, 866172), (228, 740805), (234, 721810), (247, 683820), (260, 649629), (261, 647140), (262, 644670), (285, 592644), (290, 582426), (342, 493870), (348, 485355), (377, 448020), (380, 444483), (390, 433086), (393, 429780), (435, 388284), (468, 360905), (494, 341910), (522, 323570), (524, 322335), (551, 306540), (570, 296322), (580, 291213), (585, 288724), (655, 257868), (684, 246935), (741, 227940), (754, 224010), (780, 216543), (786, 214890), (855, 197548), (870, 194142), (988, 170955), (1044, 161785), (1102, 153270), (1131, 149340), (1140, 148161), (1170, 144362), (1179, 143260), (1235, 136764), (1305, 129428), (1310, 128934), (1482, 113970), (1508, 112005), (1572, 107445), (1653, 102180), (1703, 99180), (1710, 98774), (1740, 97071), (1885, 89604), (1965, 85956), (2204, 76635), (2223, 75980), (2262, 74670), (2340, 72181), (2358, 71630), (2470, 68382), (2489, 67860), (2610, 64714), (2620, 64467), (2755, 61308), (2964, 56985), (3306, 51090), (3393, 49780), (3406, 49590), (3420, 49387), (3705, 45588), (3770, 44802), (3799, 44460), (3930, 42978), (4446, 37990), (4524, 37335), (4716, 35815), (4940, 34191), (4959, 34060), (4978, 33930), (5109, 33060), (5220, 32357), (5510, 30654), (5655, 29868), (5895, 28652), (6612, 25545), (6786, 24890), (6812, 24795), (7163, 23580), (7410, 22794), (7467, 22620), (7540, 22401), (7598, 22230), (7860, 21489), (8265, 20436), (8515, 19836), (8892, 18995), (9918, 17030), (9956, 16965), (10218, 16530), (11020, 15327), (11115, 15196), (11310, 14934), (11397, 14820), (11790, 14326), (12445, 13572)]