204382620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4644

約数の個数: 144

約数和(自身を含む): 702942240

約数和(自身を除く): 498559620

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, 4446, 4597, 4940, 7410, 8892, 9194, 11115, 13791, 14820, 18388, 22230, 22985, 27582, 41373, 44460, 45970, 55164, 59761, 68955, 82746, 87343, 91940, 119522, 137910, 165492, 174686, 179283, 206865, 239044, 262029, 275820, 298805, 349372, 358566, 413730, 436715, 524058, 537849, 597610, 717132, 786087, 827460, 873430, 896415, 1048116, 1075698, 1135459, 1195220, 1310145, 1572174, 1746860, 1792830, 2151396, 2270918, 2620290, 2689245, 3144348, 3406377, 3585660, 3930435, 4541836, 5240580, 5378490, 5677295, 6812754, 7860870, 10219131, 10756980, 11354590, 13625508, 15721740, 17031885, 20438262, 22709180, 34063770, 40876524, 51095655, 68127540, 102191310, 204382620]

約数ペア:

[(1, 204382620), (2, 102191310), (3, 68127540), (4, 51095655), (5, 40876524), (6, 34063770), (9, 22709180), (10, 20438262), (12, 17031885), (13, 15721740), (15, 13625508), (18, 11354590), (19, 10756980), (20, 10219131), (26, 7860870), (30, 6812754), (36, 5677295), (38, 5378490), (39, 5240580), (45, 4541836), (52, 3930435), (57, 3585660), (60, 3406377), (65, 3144348), (76, 2689245), (78, 2620290), (90, 2270918), (95, 2151396), (114, 1792830), (117, 1746860), (130, 1572174), (156, 1310145), (171, 1195220), (180, 1135459), (190, 1075698), (195, 1048116), (228, 896415), (234, 873430), (247, 827460), (260, 786087), (285, 717132), (342, 597610), (380, 537849), (390, 524058), (468, 436715), (494, 413730), (570, 358566), (585, 349372), (684, 298805), (741, 275820), (780, 262029), (855, 239044), (988, 206865), (1140, 179283), (1170, 174686), (1235, 165492), (1482, 137910), (1710, 119522), (2223, 91940), (2340, 87343), (2470, 82746), (2964, 68955), (3420, 59761), (3705, 55164), (4446, 45970), (4597, 44460), (4940, 41373), (7410, 27582), (8892, 22985), (9194, 22230), (11115, 18388), (13791, 14820)]