328436940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 1109090304

約数和(自身を除く): 780653364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 47, 51, 52, 60, 62, 65, 68, 78, 85, 93, 94, 102, 124, 130, 141, 155, 156, 170, 186, 188, 195, 204, 221, 235, 255, 260, 282, 289, 310, 340, 372, 390, 403, 442, 465, 470, 510, 527, 564, 578, 611, 620, 663, 705, 780, 799, 806, 867, 884, 930, 940, 1020, 1054, 1105, 1156, 1209, 1222, 1326, 1410, 1445, 1457, 1581, 1598, 1612, 1734, 1833, 1860, 2015, 2108, 2210, 2397, 2418, 2444, 2635, 2652, 2820, 2890, 2914, 3055, 3162, 3196, 3315, 3468, 3666, 3757, 3995, 4030, 4335, 4371, 4420, 4794, 4836, 5270, 5780, 5828, 6045, 6110, 6324, 6630, 6851, 7285, 7332, 7514, 7905, 7990, 8060, 8670, 8742, 8959, 9165, 9588, 10387, 10540, 11271, 11985, 12090, 12220, 13260, 13583, 13702, 14570, 15028, 15810, 15980, 17340, 17484, 17918, 18330, 18785, 18941, 20553, 20774, 21855, 22542, 23970, 24180, 24769, 26877, 27166, 27404, 29140, 31161, 31620, 34255, 35836, 36660, 37570, 37882, 40749, 41106, 41548, 43710, 44795, 45084, 47940, 49538, 51935, 53754, 54332, 56355, 56823, 62322, 67915, 68510, 74307, 75140, 75764, 81498, 82212, 87420, 89590, 94705, 99076, 102765, 103870, 107508, 112710, 113646, 116467, 123845, 124644, 134385, 135830, 137020, 148614, 155805, 162996, 176579, 179180, 189410, 203745, 205530, 207740, 225420, 227292, 232934, 247690, 268770, 271660, 284115, 297228, 311610, 321997, 349401, 353158, 371535, 378820, 407490, 411060, 421073, 465868, 495380, 529737, 537540, 568230, 582335, 623220, 643994, 698802, 706316, 743070, 814980, 842146, 882895, 965991, 1059474, 1136460, 1164670, 1263219, 1287988, 1397604, 1486140, 1609985, 1684292, 1747005, 1765790, 1931982, 2105365, 2118948, 2329340, 2526438, 2648685, 3219970, 3494010, 3531580, 3863964, 4210730, 4829955, 5052876, 5297370, 5473949, 6316095, 6439940, 6988020, 8421460, 9659910, 10594740, 10947898, 12632190, 16421847, 19319820, 21895796, 25264380, 27369745, 32843694, 54739490, 65687388, 82109235, 109478980, 164218470, 328436940]

約数ペア:

[(1, 328436940), (2, 164218470), (3, 109478980), (4, 82109235), (5, 65687388), (6, 54739490), (10, 32843694), (12, 27369745), (13, 25264380), (15, 21895796), (17, 19319820), (20, 16421847), (26, 12632190), (30, 10947898), (31, 10594740), (34, 9659910), (39, 8421460), (47, 6988020), (51, 6439940), (52, 6316095), (60, 5473949), (62, 5297370), (65, 5052876), (68, 4829955), (78, 4210730), (85, 3863964), (93, 3531580), (94, 3494010), (102, 3219970), (124, 2648685), (130, 2526438), (141, 2329340), (155, 2118948), (156, 2105365), (170, 1931982), (186, 1765790), (188, 1747005), (195, 1684292), (204, 1609985), (221, 1486140), (235, 1397604), (255, 1287988), (260, 1263219), (282, 1164670), (289, 1136460), (310, 1059474), (340, 965991), (372, 882895), (390, 842146), (403, 814980), (442, 743070), (465, 706316), (470, 698802), (510, 643994), (527, 623220), (564, 582335), (578, 568230), (611, 537540), (620, 529737), (663, 495380), (705, 465868), (780, 421073), (799, 411060), (806, 407490), (867, 378820), (884, 371535), (930, 353158), (940, 349401), (1020, 321997), (1054, 311610), (1105, 297228), (1156, 284115), (1209, 271660), (1222, 268770), (1326, 247690), (1410, 232934), (1445, 227292), (1457, 225420), (1581, 207740), (1598, 205530), (1612, 203745), (1734, 189410), (1833, 179180), (1860, 176579), (2015, 162996), (2108, 155805), (2210, 148614), (2397, 137020), (2418, 135830), (2444, 134385), (2635, 124644), (2652, 123845), (2820, 116467), (2890, 113646), (2914, 112710), (3055, 107508), (3162, 103870), (3196, 102765), (3315, 99076), (3468, 94705), (3666, 89590), (3757, 87420), (3995, 82212), (4030, 81498), (4335, 75764), (4371, 75140), (4420, 74307), (4794, 68510), (4836, 67915), (5270, 62322), (5780, 56823), (5828, 56355), (6045, 54332), (6110, 53754), (6324, 51935), (6630, 49538), (6851, 47940), (7285, 45084), (7332, 44795), (7514, 43710), (7905, 41548), (7990, 41106), (8060, 40749), (8670, 37882), (8742, 37570), (8959, 36660), (9165, 35836), (9588, 34255), (10387, 31620), (10540, 31161), (11271, 29140), (11985, 27404), (12090, 27166), (12220, 26877), (13260, 24769), (13583, 24180), (13702, 23970), (14570, 22542), (15028, 21855), (15810, 20774), (15980, 20553), (17340, 18941), (17484, 18785), (17918, 18330)]