392005380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1317044736

約数和(自身を除く): 925039356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 37, 39, 47, 51, 52, 60, 65, 68, 74, 78, 85, 94, 102, 111, 130, 141, 148, 156, 170, 185, 188, 195, 204, 221, 222, 235, 255, 260, 282, 289, 340, 370, 390, 442, 444, 470, 481, 510, 555, 564, 578, 611, 629, 663, 705, 740, 780, 799, 867, 884, 940, 962, 1020, 1105, 1110, 1156, 1222, 1258, 1326, 1410, 1443, 1445, 1598, 1734, 1739, 1833, 1887, 1924, 2210, 2220, 2397, 2405, 2444, 2516, 2652, 2820, 2886, 2890, 3055, 3145, 3196, 3315, 3468, 3478, 3666, 3757, 3774, 3995, 4335, 4420, 4794, 4810, 5217, 5772, 5780, 6110, 6290, 6630, 6956, 7215, 7332, 7514, 7548, 7990, 8177, 8670, 8695, 9165, 9435, 9588, 9620, 10387, 10434, 10693, 11271, 11985, 12220, 12580, 13260, 13583, 14430, 15028, 15980, 16354, 17340, 17390, 18330, 18785, 18870, 20774, 20868, 21386, 22542, 22607, 23970, 24531, 26085, 27166, 28860, 29563, 31161, 32079, 32708, 34780, 36660, 37570, 37740, 40749, 40885, 41548, 42772, 45084, 45214, 47940, 49062, 51935, 52170, 53465, 54332, 56355, 59126, 62322, 64158, 67821, 67915, 75140, 81498, 81770, 88689, 90428, 98124, 103870, 104340, 106930, 112710, 113035, 118252, 122655, 124644, 128316, 135642, 135830, 139009, 147815, 155805, 160395, 162996, 163540, 176579, 177378, 203745, 207740, 213860, 225420, 226070, 245310, 271284, 271660, 278018, 295630, 311610, 320790, 339105, 353158, 354756, 384319, 407490, 417027, 443445, 452140, 490620, 502571, 529737, 556036, 591260, 623220, 641580, 678210, 695045, 706316, 768638, 814980, 834054, 882895, 886890, 1005142, 1059474, 1152957, 1356420, 1390090, 1507713, 1537276, 1668108, 1765790, 1773780, 1921595, 2010284, 2085135, 2118948, 2305914, 2512855, 2648685, 2780180, 3015426, 3531580, 3843190, 4170270, 4611828, 5025710, 5297370, 5764785, 6030852, 6533423, 7538565, 7686380, 8340540, 10051420, 10594740, 11529570, 13066846, 15077130, 19600269, 23059140, 26133692, 30154260, 32667115, 39200538, 65334230, 78401076, 98001345, 130668460, 196002690, 392005380]

約数ペア:

[(1, 392005380), (2, 196002690), (3, 130668460), (4, 98001345), (5, 78401076), (6, 65334230), (10, 39200538), (12, 32667115), (13, 30154260), (15, 26133692), (17, 23059140), (20, 19600269), (26, 15077130), (30, 13066846), (34, 11529570), (37, 10594740), (39, 10051420), (47, 8340540), (51, 7686380), (52, 7538565), (60, 6533423), (65, 6030852), (68, 5764785), (74, 5297370), (78, 5025710), (85, 4611828), (94, 4170270), (102, 3843190), (111, 3531580), (130, 3015426), (141, 2780180), (148, 2648685), (156, 2512855), (170, 2305914), (185, 2118948), (188, 2085135), (195, 2010284), (204, 1921595), (221, 1773780), (222, 1765790), (235, 1668108), (255, 1537276), (260, 1507713), (282, 1390090), (289, 1356420), (340, 1152957), (370, 1059474), (390, 1005142), (442, 886890), (444, 882895), (470, 834054), (481, 814980), (510, 768638), (555, 706316), (564, 695045), (578, 678210), (611, 641580), (629, 623220), (663, 591260), (705, 556036), (740, 529737), (780, 502571), (799, 490620), (867, 452140), (884, 443445), (940, 417027), (962, 407490), (1020, 384319), (1105, 354756), (1110, 353158), (1156, 339105), (1222, 320790), (1258, 311610), (1326, 295630), (1410, 278018), (1443, 271660), (1445, 271284), (1598, 245310), (1734, 226070), (1739, 225420), (1833, 213860), (1887, 207740), (1924, 203745), (2210, 177378), (2220, 176579), (2397, 163540), (2405, 162996), (2444, 160395), (2516, 155805), (2652, 147815), (2820, 139009), (2886, 135830), (2890, 135642), (3055, 128316), (3145, 124644), (3196, 122655), (3315, 118252), (3468, 113035), (3478, 112710), (3666, 106930), (3757, 104340), (3774, 103870), (3995, 98124), (4335, 90428), (4420, 88689), (4794, 81770), (4810, 81498), (5217, 75140), (5772, 67915), (5780, 67821), (6110, 64158), (6290, 62322), (6630, 59126), (6956, 56355), (7215, 54332), (7332, 53465), (7514, 52170), (7548, 51935), (7990, 49062), (8177, 47940), (8670, 45214), (8695, 45084), (9165, 42772), (9435, 41548), (9588, 40885), (9620, 40749), (10387, 37740), (10434, 37570), (10693, 36660), (11271, 34780), (11985, 32708), (12220, 32079), (12580, 31161), (13260, 29563), (13583, 28860), (14430, 27166), (15028, 26085), (15980, 24531), (16354, 23970), (17340, 22607), (17390, 22542), (18330, 21386), (18785, 20868), (18870, 20774)]