16826940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 61471872

約数和(自身を除く): 44644932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 47, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 94, 102, 108, 117, 130, 135, 141, 153, 156, 162, 170, 180, 188, 195, 204, 221, 234, 235, 255, 260, 270, 282, 306, 324, 340, 351, 390, 405, 423, 442, 459, 468, 470, 510, 540, 564, 585, 611, 612, 663, 702, 705, 765, 780, 799, 810, 846, 884, 918, 940, 1020, 1053, 1105, 1170, 1222, 1269, 1326, 1377, 1404, 1410, 1530, 1598, 1620, 1692, 1755, 1833, 1836, 1989, 2106, 2115, 2210, 2295, 2340, 2397, 2444, 2538, 2652, 2754, 2820, 3055, 3060, 3196, 3315, 3510, 3666, 3807, 3978, 3995, 4212, 4230, 4420, 4590, 4794, 5076, 5265, 5499, 5508, 5967, 6110, 6345, 6630, 6885, 7020, 7191, 7332, 7614, 7956, 7990, 8460, 9165, 9180, 9588, 9945, 10387, 10530, 10998, 11934, 11985, 12220, 12690, 13260, 13770, 14382, 15228, 15980, 16497, 17901, 18330, 19035, 19890, 20774, 21060, 21573, 21996, 23868, 23970, 25380, 27495, 27540, 28764, 29835, 31161, 32994, 35802, 35955, 36660, 38070, 39780, 41548, 43146, 47940, 49491, 51935, 54990, 59670, 62322, 64719, 65988, 71604, 71910, 76140, 82485, 86292, 89505, 93483, 98982, 103870, 107865, 109980, 119340, 124644, 129438, 143820, 155805, 164970, 179010, 186966, 197964, 207740, 215730, 247455, 258876, 280449, 311610, 323595, 329940, 358020, 373932, 431460, 467415, 494910, 560898, 623220, 647190, 841347, 934830, 989820, 1121796, 1294380, 1402245, 1682694, 1869660, 2804490, 3365388, 4206735, 5608980, 8413470, 16826940]

約数ペア:

[(1, 16826940), (2, 8413470), (3, 5608980), (4, 4206735), (5, 3365388), (6, 2804490), (9, 1869660), (10, 1682694), (12, 1402245), (13, 1294380), (15, 1121796), (17, 989820), (18, 934830), (20, 841347), (26, 647190), (27, 623220), (30, 560898), (34, 494910), (36, 467415), (39, 431460), (45, 373932), (47, 358020), (51, 329940), (52, 323595), (54, 311610), (60, 280449), (65, 258876), (68, 247455), (78, 215730), (81, 207740), (85, 197964), (90, 186966), (94, 179010), (102, 164970), (108, 155805), (117, 143820), (130, 129438), (135, 124644), (141, 119340), (153, 109980), (156, 107865), (162, 103870), (170, 98982), (180, 93483), (188, 89505), (195, 86292), (204, 82485), (221, 76140), (234, 71910), (235, 71604), (255, 65988), (260, 64719), (270, 62322), (282, 59670), (306, 54990), (324, 51935), (340, 49491), (351, 47940), (390, 43146), (405, 41548), (423, 39780), (442, 38070), (459, 36660), (468, 35955), (470, 35802), (510, 32994), (540, 31161), (564, 29835), (585, 28764), (611, 27540), (612, 27495), (663, 25380), (702, 23970), (705, 23868), (765, 21996), (780, 21573), (799, 21060), (810, 20774), (846, 19890), (884, 19035), (918, 18330), (940, 17901), (1020, 16497), (1053, 15980), (1105, 15228), (1170, 14382), (1222, 13770), (1269, 13260), (1326, 12690), (1377, 12220), (1404, 11985), (1410, 11934), (1530, 10998), (1598, 10530), (1620, 10387), (1692, 9945), (1755, 9588), (1833, 9180), (1836, 9165), (1989, 8460), (2106, 7990), (2115, 7956), (2210, 7614), (2295, 7332), (2340, 7191), (2397, 7020), (2444, 6885), (2538, 6630), (2652, 6345), (2754, 6110), (2820, 5967), (3055, 5508), (3060, 5499), (3196, 5265), (3315, 5076), (3510, 4794), (3666, 4590), (3807, 4420), (3978, 4230), (3995, 4212)]