381713040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 320

約数和(自身を含む): 1414195200

約数和(自身を除く): 1032482160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 71, 72, 76, 80, 90, 95, 108, 114, 120, 131, 135, 142, 144, 152, 171, 180, 190, 213, 216, 228, 240, 262, 270, 284, 285, 304, 342, 355, 360, 380, 393, 426, 432, 456, 513, 524, 540, 568, 570, 639, 655, 684, 710, 720, 760, 786, 852, 855, 912, 1026, 1048, 1065, 1080, 1136, 1140, 1179, 1278, 1310, 1349, 1368, 1420, 1520, 1572, 1704, 1710, 1917, 1965, 2052, 2096, 2130, 2160, 2280, 2358, 2489, 2556, 2565, 2620, 2698, 2736, 2840, 3144, 3195, 3408, 3420, 3537, 3834, 3930, 4047, 4104, 4260, 4560, 4716, 4978, 5112, 5130, 5240, 5396, 5680, 5895, 6288, 6390, 6745, 6840, 7074, 7467, 7668, 7860, 8094, 8208, 8520, 9301, 9432, 9585, 9956, 10224, 10260, 10480, 10792, 11790, 12141, 12445, 12780, 13490, 13680, 14148, 14934, 15336, 15720, 16188, 17040, 17685, 18602, 18864, 19170, 19912, 20235, 20520, 21584, 22401, 23580, 24282, 24890, 25560, 26980, 27903, 28296, 29868, 30672, 31440, 32376, 35370, 36423, 37204, 37335, 38340, 39824, 40470, 41040, 44802, 46505, 47160, 48564, 49780, 51120, 53960, 55806, 56592, 59736, 60705, 64752, 67203, 70740, 72846, 74408, 74670, 76680, 80940, 83709, 89604, 93010, 94320, 97128, 99560, 107920, 111612, 112005, 119472, 121410, 134406, 139515, 141480, 145692, 148816, 149340, 153360, 161880, 167418, 176719, 179208, 182115, 186020, 194256, 199120, 223224, 224010, 242820, 251127, 268812, 279030, 282960, 291384, 298680, 323760, 334836, 336015, 353438, 358416, 364230, 372040, 418545, 446448, 448020, 485640, 502254, 530157, 537624, 558060, 582768, 597360, 669672, 672030, 706876, 728460, 744080, 837090, 883595, 896040, 971280, 1004508, 1060314, 1075248, 1116120, 1255635, 1339344, 1344060, 1413752, 1456920, 1590471, 1674180, 1767190, 1792080, 2009016, 2120628, 2232240, 2511270, 2650785, 2688120, 2827504, 2913840, 3180942, 3348360, 3534380, 4018032, 4241256, 4771413, 5022540, 5301570, 5376240, 6361884, 6696720, 7068760, 7952355, 8482512, 9542826, 10045080, 10603140, 12723768, 14137520, 15904710, 19085652, 20090160, 21206280, 23857065, 25447536, 31809420, 38171304, 42412560, 47714130, 63618840, 76342608, 95428260, 127237680, 190856520, 381713040]

約数ペア:

[(1, 381713040), (2, 190856520), (3, 127237680), (4, 95428260), (5, 76342608), (6, 63618840), (8, 47714130), (9, 42412560), (10, 38171304), (12, 31809420), (15, 25447536), (16, 23857065), (18, 21206280), (19, 20090160), (20, 19085652), (24, 15904710), (27, 14137520), (30, 12723768), (36, 10603140), (38, 10045080), (40, 9542826), (45, 8482512), (48, 7952355), (54, 7068760), (57, 6696720), (60, 6361884), (71, 5376240), (72, 5301570), (76, 5022540), (80, 4771413), (90, 4241256), (95, 4018032), (108, 3534380), (114, 3348360), (120, 3180942), (131, 2913840), (135, 2827504), (142, 2688120), (144, 2650785), (152, 2511270), (171, 2232240), (180, 2120628), (190, 2009016), (213, 1792080), (216, 1767190), (228, 1674180), (240, 1590471), (262, 1456920), (270, 1413752), (284, 1344060), (285, 1339344), (304, 1255635), (342, 1116120), (355, 1075248), (360, 1060314), (380, 1004508), (393, 971280), (426, 896040), (432, 883595), (456, 837090), (513, 744080), (524, 728460), (540, 706876), (568, 672030), (570, 669672), (639, 597360), (655, 582768), (684, 558060), (710, 537624), (720, 530157), (760, 502254), (786, 485640), (852, 448020), (855, 446448), (912, 418545), (1026, 372040), (1048, 364230), (1065, 358416), (1080, 353438), (1136, 336015), (1140, 334836), (1179, 323760), (1278, 298680), (1310, 291384), (1349, 282960), (1368, 279030), (1420, 268812), (1520, 251127), (1572, 242820), (1704, 224010), (1710, 223224), (1917, 199120), (1965, 194256), (2052, 186020), (2096, 182115), (2130, 179208), (2160, 176719), (2280, 167418), (2358, 161880), (2489, 153360), (2556, 149340), (2565, 148816), (2620, 145692), (2698, 141480), (2736, 139515), (2840, 134406), (3144, 121410), (3195, 119472), (3408, 112005), (3420, 111612), (3537, 107920), (3834, 99560), (3930, 97128), (4047, 94320), (4104, 93010), (4260, 89604), (4560, 83709), (4716, 80940), (4978, 76680), (5112, 74670), (5130, 74408), (5240, 72846), (5396, 70740), (5680, 67203), (5895, 64752), (6288, 60705), (6390, 59736), (6745, 56592), (6840, 55806), (7074, 53960), (7467, 51120), (7668, 49780), (7860, 48564), (8094, 47160), (8208, 46505), (8520, 44802), (9301, 41040), (9432, 40470), (9585, 39824), (9956, 38340), (10224, 37335), (10260, 37204), (10480, 36423), (10792, 35370), (11790, 32376), (12141, 31440), (12445, 30672), (12780, 29868), (13490, 28296), (13680, 27903), (14148, 26980), (14934, 25560), (15336, 24890), (15720, 24282), (16188, 23580), (17040, 22401), (17685, 21584), (18602, 20520), (18864, 20235), (19170, 19912)]