286820820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1063

約数の個数: 216

約数和(自身を含む): 1030885128

約数和(自身を除く): 744064308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1013, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1980, 2026, 2145, 2178, 2340, 2420, 2574, 2860, 3039, 3146, 3630, 4052, 4290, 4356, 4719, 5065, 5148, 5445, 6078, 6292, 6435, 7260, 7865, 8580, 9117, 9438, 10130, 10890, 11143, 12156, 12870, 13169, 14157, 15195, 15730, 18234, 18876, 20260, 21780, 22286, 23595, 25740, 26338, 28314, 30390, 31460, 33429, 36468, 39507, 44572, 45585, 47190, 52676, 55715, 56628, 60780, 65845, 66858, 70785, 79014, 91170, 94380, 100287, 111430, 118521, 122573, 131690, 133716, 141570, 144859, 158028, 167145, 182340, 197535, 200574, 222860, 237042, 245146, 263380, 283140, 289718, 334290, 367719, 395070, 401148, 434577, 474084, 490292, 501435, 579436, 592605, 612865, 668580, 724295, 735438, 790140, 869154, 1002870, 1103157, 1185210, 1225730, 1303731, 1448590, 1470876, 1593449, 1738308, 1838595, 2005740, 2172885, 2206314, 2370420, 2451460, 2607462, 2897180, 3186898, 3677190, 4345770, 4412628, 4780347, 5214924, 5515785, 6373796, 6518655, 7354380, 7967245, 8691540, 9560694, 11031570, 13037310, 14341041, 15934490, 19121388, 22063140, 23901735, 26074620, 28682082, 31868980, 47803470, 57364164, 71705205, 95606940, 143410410, 286820820]

約数ペア:

[(1, 286820820), (2, 143410410), (3, 95606940), (4, 71705205), (5, 57364164), (6, 47803470), (9, 31868980), (10, 28682082), (11, 26074620), (12, 23901735), (13, 22063140), (15, 19121388), (18, 15934490), (20, 14341041), (22, 13037310), (26, 11031570), (30, 9560694), (33, 8691540), (36, 7967245), (39, 7354380), (44, 6518655), (45, 6373796), (52, 5515785), (55, 5214924), (60, 4780347), (65, 4412628), (66, 4345770), (78, 3677190), (90, 3186898), (99, 2897180), (110, 2607462), (117, 2451460), (121, 2370420), (130, 2206314), (132, 2172885), (143, 2005740), (156, 1838595), (165, 1738308), (180, 1593449), (195, 1470876), (198, 1448590), (220, 1303731), (234, 1225730), (242, 1185210), (260, 1103157), (286, 1002870), (330, 869154), (363, 790140), (390, 735438), (396, 724295), (429, 668580), (468, 612865), (484, 592605), (495, 579436), (572, 501435), (585, 490292), (605, 474084), (660, 434577), (715, 401148), (726, 395070), (780, 367719), (858, 334290), (990, 289718), (1013, 283140), (1089, 263380), (1170, 245146), (1210, 237042), (1287, 222860), (1430, 200574), (1452, 197535), (1573, 182340), (1716, 167145), (1815, 158028), (1980, 144859), (2026, 141570), (2145, 133716), (2178, 131690), (2340, 122573), (2420, 118521), (2574, 111430), (2860, 100287), (3039, 94380), (3146, 91170), (3630, 79014), (4052, 70785), (4290, 66858), (4356, 65845), (4719, 60780), (5065, 56628), (5148, 55715), (5445, 52676), (6078, 47190), (6292, 45585), (6435, 44572), (7260, 39507), (7865, 36468), (8580, 33429), (9117, 31460), (9438, 30390), (10130, 28314), (10890, 26338), (11143, 25740), (12156, 23595), (12870, 22286), (13169, 21780), (14157, 20260), (15195, 18876), (15730, 18234)]