209434170400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{12037}}^1$

素因数の和:12316

約数の個数: 288

約数和(自身を含む): 631954552320

約数和(自身を除く): 422520381920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 239, 260, 280, 325, 350, 364, 400, 416, 455, 478, 520, 560, 650, 700, 728, 800, 910, 956, 1040, 1120, 1195, 1300, 1400, 1456, 1673, 1820, 1912, 2080, 2275, 2390, 2600, 2800, 2912, 3107, 3346, 3640, 3824, 4550, 4780, 5200, 5600, 5975, 6214, 6692, 7280, 7648, 8365, 9100, 9560, 10400, 11950, 12037, 12428, 13384, 14560, 15535, 16730, 18200, 19120, 21749, 23900, 24074, 24856, 26768, 31070, 33460, 36400, 38240, 41825, 43498, 47800, 48148, 49712, 53536, 60185, 62140, 66920, 72800, 77675, 83650, 84259, 86996, 95600, 96296, 99424, 108745, 120370, 124280, 133840, 155350, 156481, 167300, 168518, 173992, 191200, 192592, 217490, 240740, 248560, 267680, 300925, 310700, 312962, 334600, 337036, 347984, 385184, 421295, 434980, 481480, 497120, 543725, 601850, 621400, 625924, 669200, 674072, 695968, 782405, 842590, 869960, 962960, 1087450, 1095367, 1203700, 1242800, 1251848, 1338400, 1348144, 1564810, 1685180, 1739920, 1925920, 2106475, 2174900, 2190734, 2407400, 2485600, 2503696, 2696288, 2876843, 3129620, 3370360, 3479840, 3912025, 4212950, 4349800, 4381468, 4814800, 5007392, 5476835, 5753686, 6259240, 6740720, 7824050, 8425900, 8699600, 8762936, 9629600, 10953670, 11507372, 12518480, 13481440, 14384215, 15648100, 16851800, 17399200, 17525872, 20137901, 21907340, 23014744, 25036960, 27384175, 28768430, 31296200, 33703600, 35051744, 37398959, 40275802, 43814680, 46029488, 54768350, 57536860, 62592400, 67407200, 71921075, 74797918, 80551604, 87629360, 92058976, 100689505, 109536700, 115073720, 125184800, 143842150, 149595836, 161103208, 175258720, 186994795, 201379010, 219073400, 230147440, 261792713, 287684300, 299191672, 322206416, 373989590, 402758020, 438146800, 460294880, 503447525, 523585426, 575368600, 598383344, 644412832, 747979180, 805516040, 876293600, 934973975, 1006895050, 1047170852, 1150737200, 1196766688, 1308963565, 1495958360, 1611032080, 1869947950, 2013790100, 2094341704, 2301474400, 2617927130, 2991916720, 3222064160, 3739895900, 4027580200, 4188683408, 5235854260, 5983833440, 6544817825, 7479791800, 8055160400, 8377366816, 10471708520, 13089635650, 14959583600, 16110320800, 20943417040, 26179271300, 29919167200, 41886834080, 52358542600, 104717085200, 209434170400]

約数ペア:

[(1, 209434170400), (2, 104717085200), (4, 52358542600), (5, 41886834080), (7, 29919167200), (8, 26179271300), (10, 20943417040), (13, 16110320800), (14, 14959583600), (16, 13089635650), (20, 10471708520), (25, 8377366816), (26, 8055160400), (28, 7479791800), (32, 6544817825), (35, 5983833440), (40, 5235854260), (50, 4188683408), (52, 4027580200), (56, 3739895900), (65, 3222064160), (70, 2991916720), (80, 2617927130), (91, 2301474400), (100, 2094341704), (104, 2013790100), (112, 1869947950), (130, 1611032080), (140, 1495958360), (160, 1308963565), (175, 1196766688), (182, 1150737200), (200, 1047170852), (208, 1006895050), (224, 934973975), (239, 876293600), (260, 805516040), (280, 747979180), (325, 644412832), (350, 598383344), (364, 575368600), (400, 523585426), (416, 503447525), (455, 460294880), (478, 438146800), (520, 402758020), (560, 373989590), (650, 322206416), (700, 299191672), (728, 287684300), (800, 261792713), (910, 230147440), (956, 219073400), (1040, 201379010), (1120, 186994795), (1195, 175258720), (1300, 161103208), (1400, 149595836), (1456, 143842150), (1673, 125184800), (1820, 115073720), (1912, 109536700), (2080, 100689505), (2275, 92058976), (2390, 87629360), (2600, 80551604), (2800, 74797918), (2912, 71921075), (3107, 67407200), (3346, 62592400), (3640, 57536860), (3824, 54768350), (4550, 46029488), (4780, 43814680), (5200, 40275802), (5600, 37398959), (5975, 35051744), (6214, 33703600), (6692, 31296200), (7280, 28768430), (7648, 27384175), (8365, 25036960), (9100, 23014744), (9560, 21907340), (10400, 20137901), (11950, 17525872), (12037, 17399200), (12428, 16851800), (13384, 15648100), (14560, 14384215), (15535, 13481440), (16730, 12518480), (18200, 11507372), (19120, 10953670), (21749, 9629600), (23900, 8762936), (24074, 8699600), (24856, 8425900), (26768, 7824050), (31070, 6740720), (33460, 6259240), (36400, 5753686), (38240, 5476835), (41825, 5007392), (43498, 4814800), (47800, 4381468), (48148, 4349800), (49712, 4212950), (53536, 3912025), (60185, 3479840), (62140, 3370360), (66920, 3129620), (72800, 2876843), (77675, 2696288), (83650, 2503696), (84259, 2485600), (86996, 2407400), (95600, 2190734), (96296, 2174900), (99424, 2106475), (108745, 1925920), (120370, 1739920), (124280, 1685180), (133840, 1564810), (155350, 1348144), (156481, 1338400), (167300, 1251848), (168518, 1242800), (173992, 1203700), (191200, 1095367), (192592, 1087450), (217490, 962960), (240740, 869960), (248560, 842590), (267680, 782405), (300925, 695968), (310700, 674072), (312962, 669200), (334600, 625924), (337036, 621400), (347984, 601850), (385184, 543725), (421295, 497120), (434980, 481480)]