196646580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4470

約数の個数: 144

約数和(自身を含む): 676341120

約数和(自身を除く): 479694540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4423, 4446, 4940, 7410, 8846, 8892, 11115, 13269, 14820, 17692, 22115, 22230, 26538, 39807, 44230, 44460, 53076, 57499, 66345, 79614, 84037, 88460, 114998, 132690, 159228, 168074, 172497, 199035, 229996, 252111, 265380, 287495, 336148, 344994, 398070, 420185, 504222, 517491, 574990, 689988, 756333, 796140, 840370, 862485, 1008444, 1034982, 1092481, 1149980, 1260555, 1512666, 1680740, 1724970, 2069964, 2184962, 2521110, 2587455, 3025332, 3277443, 3449940, 3781665, 4369924, 5042220, 5174910, 5462405, 6554886, 7563330, 9832329, 10349820, 10924810, 13109772, 15126660, 16387215, 19664658, 21849620, 32774430, 39329316, 49161645, 65548860, 98323290, 196646580]

約数ペア:

[(1, 196646580), (2, 98323290), (3, 65548860), (4, 49161645), (5, 39329316), (6, 32774430), (9, 21849620), (10, 19664658), (12, 16387215), (13, 15126660), (15, 13109772), (18, 10924810), (19, 10349820), (20, 9832329), (26, 7563330), (30, 6554886), (36, 5462405), (38, 5174910), (39, 5042220), (45, 4369924), (52, 3781665), (57, 3449940), (60, 3277443), (65, 3025332), (76, 2587455), (78, 2521110), (90, 2184962), (95, 2069964), (114, 1724970), (117, 1680740), (130, 1512666), (156, 1260555), (171, 1149980), (180, 1092481), (190, 1034982), (195, 1008444), (228, 862485), (234, 840370), (247, 796140), (260, 756333), (285, 689988), (342, 574990), (380, 517491), (390, 504222), (468, 420185), (494, 398070), (570, 344994), (585, 336148), (684, 287495), (741, 265380), (780, 252111), (855, 229996), (988, 199035), (1140, 172497), (1170, 168074), (1235, 159228), (1482, 132690), (1710, 114998), (2223, 88460), (2340, 84037), (2470, 79614), (2964, 66345), (3420, 57499), (3705, 53076), (4423, 44460), (4446, 44230), (4940, 39807), (7410, 26538), (8846, 22230), (8892, 22115), (11115, 17692), (13269, 14820)]