195907600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 579613696

約数和(自身を除く): 383706096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 37, 40, 50, 56, 61, 62, 70, 74, 80, 100, 112, 122, 124, 140, 148, 155, 175, 185, 200, 217, 244, 248, 259, 280, 296, 305, 310, 350, 370, 400, 427, 434, 488, 496, 518, 560, 592, 610, 620, 700, 740, 775, 854, 868, 925, 976, 1036, 1085, 1147, 1220, 1240, 1295, 1400, 1480, 1525, 1550, 1708, 1736, 1850, 1891, 2072, 2135, 2170, 2257, 2294, 2440, 2480, 2590, 2800, 2960, 3050, 3100, 3416, 3472, 3700, 3782, 4144, 4270, 4340, 4514, 4588, 4880, 5180, 5425, 5735, 6100, 6200, 6475, 6832, 7400, 7564, 8029, 8540, 8680, 9028, 9176, 9455, 10360, 10675, 10850, 11285, 11470, 12200, 12400, 12950, 13237, 14800, 15128, 15799, 16058, 17080, 17360, 18056, 18352, 18910, 20720, 21350, 21700, 22570, 22940, 24400, 25900, 26474, 28675, 30256, 31598, 32116, 34160, 36112, 37820, 40145, 42700, 43400, 45140, 45880, 47275, 51800, 52948, 56425, 57350, 63196, 64232, 66185, 69967, 75640, 78995, 80290, 85400, 86800, 90280, 91760, 94550, 103600, 105896, 112850, 114700, 126392, 128464, 132370, 139934, 151280, 157990, 160580, 170800, 180560, 189100, 200725, 211792, 225700, 229400, 252784, 264740, 279868, 315980, 321160, 330925, 349835, 378200, 394975, 401450, 451400, 458800, 489769, 529480, 559736, 631960, 642320, 661850, 699670, 756400, 789950, 802900, 902800, 979538, 1058960, 1119472, 1263920, 1323700, 1399340, 1579900, 1605800, 1749175, 1959076, 2448845, 2647400, 2798680, 3159800, 3211600, 3498350, 3918152, 4897690, 5294800, 5597360, 6319600, 6996700, 7836304, 9795380, 12244225, 13993400, 19590760, 24488450, 27986800, 39181520, 48976900, 97953800, 195907600]

約数ペア:

[(1, 195907600), (2, 97953800), (4, 48976900), (5, 39181520), (7, 27986800), (8, 24488450), (10, 19590760), (14, 13993400), (16, 12244225), (20, 9795380), (25, 7836304), (28, 6996700), (31, 6319600), (35, 5597360), (37, 5294800), (40, 4897690), (50, 3918152), (56, 3498350), (61, 3211600), (62, 3159800), (70, 2798680), (74, 2647400), (80, 2448845), (100, 1959076), (112, 1749175), (122, 1605800), (124, 1579900), (140, 1399340), (148, 1323700), (155, 1263920), (175, 1119472), (185, 1058960), (200, 979538), (217, 902800), (244, 802900), (248, 789950), (259, 756400), (280, 699670), (296, 661850), (305, 642320), (310, 631960), (350, 559736), (370, 529480), (400, 489769), (427, 458800), (434, 451400), (488, 401450), (496, 394975), (518, 378200), (560, 349835), (592, 330925), (610, 321160), (620, 315980), (700, 279868), (740, 264740), (775, 252784), (854, 229400), (868, 225700), (925, 211792), (976, 200725), (1036, 189100), (1085, 180560), (1147, 170800), (1220, 160580), (1240, 157990), (1295, 151280), (1400, 139934), (1480, 132370), (1525, 128464), (1550, 126392), (1708, 114700), (1736, 112850), (1850, 105896), (1891, 103600), (2072, 94550), (2135, 91760), (2170, 90280), (2257, 86800), (2294, 85400), (2440, 80290), (2480, 78995), (2590, 75640), (2800, 69967), (2960, 66185), (3050, 64232), (3100, 63196), (3416, 57350), (3472, 56425), (3700, 52948), (3782, 51800), (4144, 47275), (4270, 45880), (4340, 45140), (4514, 43400), (4588, 42700), (4880, 40145), (5180, 37820), (5425, 36112), (5735, 34160), (6100, 32116), (6200, 31598), (6475, 30256), (6832, 28675), (7400, 26474), (7564, 25900), (8029, 24400), (8540, 22940), (8680, 22570), (9028, 21700), (9176, 21350), (9455, 20720), (10360, 18910), (10675, 18352), (10850, 18056), (11285, 17360), (11470, 17080), (12200, 16058), (12400, 15799), (12950, 15128), (13237, 14800)]