198674640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 742809600

約数和(自身を除く): 544134960

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, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 103, 108, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 206, 216, 228, 235, 240, 270, 282, 285, 304, 309, 342, 360, 376, 380, 412, 423, 432, 456, 470, 513, 515, 540, 564, 570, 618, 684, 705, 720, 752, 760, 824, 846, 855, 893, 912, 927, 940, 1026, 1030, 1080, 1128, 1140, 1236, 1269, 1368, 1410, 1520, 1545, 1648, 1692, 1710, 1786, 1854, 1880, 1957, 2052, 2060, 2115, 2160, 2256, 2280, 2472, 2538, 2565, 2679, 2736, 2781, 2820, 3090, 3384, 3420, 3572, 3708, 3760, 3914, 4104, 4120, 4230, 4465, 4560, 4635, 4841, 4944, 5076, 5130, 5358, 5562, 5640, 5871, 6180, 6345, 6768, 6840, 7144, 7416, 7828, 8037, 8208, 8240, 8460, 8930, 9270, 9682, 9785, 10152, 10260, 10716, 11124, 11280, 11742, 12360, 12690, 13395, 13680, 13905, 14288, 14523, 14832, 15656, 16074, 16920, 17613, 17860, 18540, 19364, 19570, 20304, 20520, 21432, 22248, 23484, 24111, 24205, 24720, 25380, 26790, 27810, 29046, 29355, 31312, 32148, 33840, 35226, 35720, 37080, 38728, 39140, 40185, 41040, 42864, 43569, 44496, 46968, 48222, 48410, 50760, 52839, 53580, 55620, 58092, 58710, 64296, 70452, 71440, 72615, 74160, 77456, 78280, 80370, 87138, 88065, 91979, 93936, 96444, 96820, 101520, 105678, 107160, 111240, 116184, 117420, 120555, 128592, 130707, 140904, 145230, 156560, 160740, 174276, 176130, 183958, 192888, 193640, 211356, 214320, 217845, 222480, 232368, 234840, 241110, 261414, 264195, 275937, 281808, 290460, 321480, 348552, 352260, 367916, 385776, 387280, 422712, 435690, 459895, 469680, 482220, 522828, 528390, 551874, 580920, 642960, 653535, 697104, 704520, 735832, 827811, 845424, 871380, 919790, 964440, 1045656, 1056780, 1103748, 1161840, 1307070, 1379685, 1409040, 1471664, 1655622, 1742760, 1839580, 1928880, 2091312, 2113560, 2207496, 2483433, 2614140, 2759370, 3311244, 3485520, 3679160, 4139055, 4227120, 4414992, 4966866, 5228280, 5518740, 6622488, 7358320, 8278110, 9933732, 10456560, 11037480, 12417165, 13244976, 16556220, 19867464, 22074960, 24834330, 33112440, 39734928, 49668660, 66224880, 99337320, 198674640]

約数ペア:

[(1, 198674640), (2, 99337320), (3, 66224880), (4, 49668660), (5, 39734928), (6, 33112440), (8, 24834330), (9, 22074960), (10, 19867464), (12, 16556220), (15, 13244976), (16, 12417165), (18, 11037480), (19, 10456560), (20, 9933732), (24, 8278110), (27, 7358320), (30, 6622488), (36, 5518740), (38, 5228280), (40, 4966866), (45, 4414992), (47, 4227120), (48, 4139055), (54, 3679160), (57, 3485520), (60, 3311244), (72, 2759370), (76, 2614140), (80, 2483433), (90, 2207496), (94, 2113560), (95, 2091312), (103, 1928880), (108, 1839580), (114, 1742760), (120, 1655622), (135, 1471664), (141, 1409040), (144, 1379685), (152, 1307070), (171, 1161840), (180, 1103748), (188, 1056780), (190, 1045656), (206, 964440), (216, 919790), (228, 871380), (235, 845424), (240, 827811), (270, 735832), (282, 704520), (285, 697104), (304, 653535), (309, 642960), (342, 580920), (360, 551874), (376, 528390), (380, 522828), (412, 482220), (423, 469680), (432, 459895), (456, 435690), (470, 422712), (513, 387280), (515, 385776), (540, 367916), (564, 352260), (570, 348552), (618, 321480), (684, 290460), (705, 281808), (720, 275937), (752, 264195), (760, 261414), (824, 241110), (846, 234840), (855, 232368), (893, 222480), (912, 217845), (927, 214320), (940, 211356), (1026, 193640), (1030, 192888), (1080, 183958), (1128, 176130), (1140, 174276), (1236, 160740), (1269, 156560), (1368, 145230), (1410, 140904), (1520, 130707), (1545, 128592), (1648, 120555), (1692, 117420), (1710, 116184), (1786, 111240), (1854, 107160), (1880, 105678), (1957, 101520), (2052, 96820), (2060, 96444), (2115, 93936), (2160, 91979), (2256, 88065), (2280, 87138), (2472, 80370), (2538, 78280), (2565, 77456), (2679, 74160), (2736, 72615), (2781, 71440), (2820, 70452), (3090, 64296), (3384, 58710), (3420, 58092), (3572, 55620), (3708, 53580), (3760, 52839), (3914, 50760), (4104, 48410), (4120, 48222), (4230, 46968), (4465, 44496), (4560, 43569), (4635, 42864), (4841, 41040), (4944, 40185), (5076, 39140), (5130, 38728), (5358, 37080), (5562, 35720), (5640, 35226), (5871, 33840), (6180, 32148), (6345, 31312), (6768, 29355), (6840, 29046), (7144, 27810), (7416, 26790), (7828, 25380), (8037, 24720), (8208, 24205), (8240, 24111), (8460, 23484), (8930, 22248), (9270, 21432), (9682, 20520), (9785, 20304), (10152, 19570), (10260, 19364), (10716, 18540), (11124, 17860), (11280, 17613), (11742, 16920), (12360, 16074), (12690, 15656), (13395, 14832), (13680, 14523), (13905, 14288)]