198928860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 653291520

約数和(自身を除く): 454362660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 433, 465, 494, 570, 589, 620, 741, 780, 806, 866, 930, 988, 1140, 1178, 1209, 1235, 1299, 1482, 1612, 1732, 1767, 1860, 2015, 2165, 2356, 2418, 2470, 2598, 2945, 2964, 3534, 3705, 4030, 4330, 4836, 4940, 5196, 5629, 5890, 6045, 6495, 7068, 7410, 7657, 8060, 8227, 8660, 8835, 11258, 11780, 12090, 12990, 13423, 14820, 15314, 16454, 16887, 17670, 22516, 22971, 24180, 24681, 25980, 26846, 28145, 30628, 32908, 33774, 35340, 38285, 40269, 41135, 45942, 49362, 53692, 56290, 67115, 67548, 76570, 80538, 82270, 84435, 91884, 98724, 106951, 112580, 114855, 123405, 134230, 153140, 161076, 164540, 168870, 174499, 201345, 213902, 229710, 246810, 255037, 268460, 320853, 337740, 348998, 402690, 427804, 459420, 493620, 510074, 523497, 534755, 641706, 697996, 765111, 805380, 872495, 1020148, 1046994, 1069510, 1275185, 1283412, 1530222, 1604265, 1744990, 2093988, 2139020, 2550370, 2617485, 3060444, 3208530, 3315481, 3489980, 3825555, 5100740, 5234970, 6417060, 6630962, 7651110, 9946443, 10469940, 13261924, 15302220, 16577405, 19892886, 33154810, 39785772, 49732215, 66309620, 99464430, 198928860]

約数ペア:

[(1, 198928860), (2, 99464430), (3, 66309620), (4, 49732215), (5, 39785772), (6, 33154810), (10, 19892886), (12, 16577405), (13, 15302220), (15, 13261924), (19, 10469940), (20, 9946443), (26, 7651110), (30, 6630962), (31, 6417060), (38, 5234970), (39, 5100740), (52, 3825555), (57, 3489980), (60, 3315481), (62, 3208530), (65, 3060444), (76, 2617485), (78, 2550370), (93, 2139020), (95, 2093988), (114, 1744990), (124, 1604265), (130, 1530222), (155, 1283412), (156, 1275185), (186, 1069510), (190, 1046994), (195, 1020148), (228, 872495), (247, 805380), (260, 765111), (285, 697996), (310, 641706), (372, 534755), (380, 523497), (390, 510074), (403, 493620), (433, 459420), (465, 427804), (494, 402690), (570, 348998), (589, 337740), (620, 320853), (741, 268460), (780, 255037), (806, 246810), (866, 229710), (930, 213902), (988, 201345), (1140, 174499), (1178, 168870), (1209, 164540), (1235, 161076), (1299, 153140), (1482, 134230), (1612, 123405), (1732, 114855), (1767, 112580), (1860, 106951), (2015, 98724), (2165, 91884), (2356, 84435), (2418, 82270), (2470, 80538), (2598, 76570), (2945, 67548), (2964, 67115), (3534, 56290), (3705, 53692), (4030, 49362), (4330, 45942), (4836, 41135), (4940, 40269), (5196, 38285), (5629, 35340), (5890, 33774), (6045, 32908), (6495, 30628), (7068, 28145), (7410, 26846), (7657, 25980), (8060, 24681), (8227, 24180), (8660, 22971), (8835, 22516), (11258, 17670), (11780, 16887), (12090, 16454), (12990, 15314), (13423, 14820)]