123320340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 192

約数和(自身を含む): 451019520

約数和(自身を除く): 327699180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1597, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2970, 3194, 3510, 3861, 4290, 4791, 5148, 5940, 6388, 6435, 7020, 7722, 7985, 8580, 9582, 12870, 14373, 15444, 15970, 17567, 19164, 19305, 20761, 23955, 25740, 28746, 31940, 35134, 38610, 41522, 43119, 47910, 52701, 57492, 62283, 70268, 71865, 77220, 83044, 86238, 87835, 95820, 103805, 105402, 124566, 143730, 158103, 172476, 175670, 186849, 207610, 210804, 215595, 228371, 249132, 263505, 287460, 311415, 316206, 351340, 373698, 415220, 431190, 456742, 474309, 527010, 560547, 622830, 632412, 685113, 747396, 790515, 862380, 913484, 934245, 948618, 1054020, 1121094, 1141855, 1245660, 1370226, 1581030, 1868490, 1897236, 2055339, 2242188, 2283710, 2371545, 2740452, 2802735, 3162060, 3425565, 3736980, 4110678, 4567420, 4743090, 5605470, 6166017, 6851130, 8221356, 9486180, 10276695, 11210940, 12332034, 13702260, 20553390, 24664068, 30830085, 41106780, 61660170, 123320340]

約数ペア:

[(1, 123320340), (2, 61660170), (3, 41106780), (4, 30830085), (5, 24664068), (6, 20553390), (9, 13702260), (10, 12332034), (11, 11210940), (12, 10276695), (13, 9486180), (15, 8221356), (18, 6851130), (20, 6166017), (22, 5605470), (26, 4743090), (27, 4567420), (30, 4110678), (33, 3736980), (36, 3425565), (39, 3162060), (44, 2802735), (45, 2740452), (52, 2371545), (54, 2283710), (55, 2242188), (60, 2055339), (65, 1897236), (66, 1868490), (78, 1581030), (90, 1370226), (99, 1245660), (108, 1141855), (110, 1121094), (117, 1054020), (130, 948618), (132, 934245), (135, 913484), (143, 862380), (156, 790515), (165, 747396), (180, 685113), (195, 632412), (198, 622830), (220, 560547), (234, 527010), (260, 474309), (270, 456742), (286, 431190), (297, 415220), (330, 373698), (351, 351340), (390, 316206), (396, 311415), (429, 287460), (468, 263505), (495, 249132), (540, 228371), (572, 215595), (585, 210804), (594, 207610), (660, 186849), (702, 175670), (715, 172476), (780, 158103), (858, 143730), (990, 124566), (1170, 105402), (1188, 103805), (1287, 95820), (1404, 87835), (1430, 86238), (1485, 83044), (1597, 77220), (1716, 71865), (1755, 70268), (1980, 62283), (2145, 57492), (2340, 52701), (2574, 47910), (2860, 43119), (2970, 41522), (3194, 38610), (3510, 35134), (3861, 31940), (4290, 28746), (4791, 25740), (5148, 23955), (5940, 20761), (6388, 19305), (6435, 19164), (7020, 17567), (7722, 15970), (7985, 15444), (8580, 14373), (9582, 12870)]