1017228420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 288

約数和(自身を含む): 3532139520

約数和(自身を除く): 2514911100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 37, 39, 45, 52, 60, 62, 65, 74, 78, 90, 93, 111, 117, 124, 130, 148, 155, 156, 180, 185, 186, 195, 222, 234, 260, 279, 310, 333, 370, 372, 379, 390, 403, 444, 465, 468, 481, 555, 558, 585, 620, 666, 740, 758, 780, 806, 930, 962, 1110, 1116, 1137, 1147, 1170, 1209, 1332, 1395, 1443, 1516, 1612, 1665, 1860, 1895, 1924, 2015, 2220, 2274, 2294, 2340, 2405, 2418, 2790, 2886, 3330, 3411, 3441, 3627, 3790, 4030, 4329, 4548, 4588, 4810, 4836, 4927, 5580, 5685, 5735, 5772, 6045, 6660, 6822, 6882, 7215, 7254, 7580, 8060, 8658, 9620, 9854, 10323, 11370, 11470, 11749, 12090, 13644, 13764, 14023, 14430, 14508, 14781, 14911, 17055, 17205, 17316, 18135, 19708, 20646, 21645, 22740, 22940, 23498, 24180, 24635, 28046, 28860, 29562, 29822, 34110, 34410, 35247, 36270, 41292, 42069, 43290, 44343, 44733, 46996, 49270, 51615, 56092, 58745, 59124, 59644, 68220, 68820, 70115, 70494, 72540, 73905, 74555, 84138, 86580, 88686, 89466, 98540, 103230, 105741, 117490, 126207, 134199, 140230, 140988, 147810, 149110, 152737, 168276, 176235, 177372, 178932, 182299, 206460, 210345, 211482, 221715, 223665, 234980, 252414, 268398, 280460, 295620, 298220, 305474, 352470, 364598, 420690, 422964, 434713, 443430, 447330, 458211, 504828, 528705, 536796, 546897, 610948, 631035, 670995, 704940, 729196, 763685, 841380, 869426, 886860, 894660, 911495, 916422, 1057410, 1093794, 1262070, 1304139, 1341990, 1374633, 1527370, 1640691, 1738852, 1822990, 1832844, 2114820, 2173565, 2187588, 2291055, 2524140, 2608278, 2683980, 2734485, 2749266, 3054740, 3281382, 3645980, 3912417, 4347130, 4582110, 5216556, 5468970, 5498532, 5651269, 6520695, 6562764, 6873165, 7824834, 8203455, 8694260, 9164220, 10937940, 11302538, 13041390, 13746330, 15649668, 16406910, 16953807, 19562085, 22605076, 26082780, 27492660, 28256345, 32813820, 33907614, 39124170, 50861421, 56512690, 67815228, 78248340, 84769035, 101722842, 113025380, 169538070, 203445684, 254307105, 339076140, 508614210, 1017228420]

約数ペア:

[(1, 1017228420), (2, 508614210), (3, 339076140), (4, 254307105), (5, 203445684), (6, 169538070), (9, 113025380), (10, 101722842), (12, 84769035), (13, 78248340), (15, 67815228), (18, 56512690), (20, 50861421), (26, 39124170), (30, 33907614), (31, 32813820), (36, 28256345), (37, 27492660), (39, 26082780), (45, 22605076), (52, 19562085), (60, 16953807), (62, 16406910), (65, 15649668), (74, 13746330), (78, 13041390), (90, 11302538), (93, 10937940), (111, 9164220), (117, 8694260), (124, 8203455), (130, 7824834), (148, 6873165), (155, 6562764), (156, 6520695), (180, 5651269), (185, 5498532), (186, 5468970), (195, 5216556), (222, 4582110), (234, 4347130), (260, 3912417), (279, 3645980), (310, 3281382), (333, 3054740), (370, 2749266), (372, 2734485), (379, 2683980), (390, 2608278), (403, 2524140), (444, 2291055), (465, 2187588), (468, 2173565), (481, 2114820), (555, 1832844), (558, 1822990), (585, 1738852), (620, 1640691), (666, 1527370), (740, 1374633), (758, 1341990), (780, 1304139), (806, 1262070), (930, 1093794), (962, 1057410), (1110, 916422), (1116, 911495), (1137, 894660), (1147, 886860), (1170, 869426), (1209, 841380), (1332, 763685), (1395, 729196), (1443, 704940), (1516, 670995), (1612, 631035), (1665, 610948), (1860, 546897), (1895, 536796), (1924, 528705), (2015, 504828), (2220, 458211), (2274, 447330), (2294, 443430), (2340, 434713), (2405, 422964), (2418, 420690), (2790, 364598), (2886, 352470), (3330, 305474), (3411, 298220), (3441, 295620), (3627, 280460), (3790, 268398), (4030, 252414), (4329, 234980), (4548, 223665), (4588, 221715), (4810, 211482), (4836, 210345), (4927, 206460), (5580, 182299), (5685, 178932), (5735, 177372), (5772, 176235), (6045, 168276), (6660, 152737), (6822, 149110), (6882, 147810), (7215, 140988), (7254, 140230), (7580, 134199), (8060, 126207), (8658, 117490), (9620, 105741), (9854, 103230), (10323, 98540), (11370, 89466), (11470, 88686), (11749, 86580), (12090, 84138), (13644, 74555), (13764, 73905), (14023, 72540), (14430, 70494), (14508, 70115), (14781, 68820), (14911, 68220), (17055, 59644), (17205, 59124), (17316, 58745), (18135, 56092), (19708, 51615), (20646, 49270), (21645, 46996), (22740, 44733), (22940, 44343), (23498, 43290), (24180, 42069), (24635, 41292), (28046, 36270), (28860, 35247), (29562, 34410), (29822, 34110)]