320010210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 1010257920

約数和(自身を除く): 690247710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 62, 65, 78, 85, 90, 93, 102, 117, 130, 135, 153, 155, 170, 173, 186, 195, 221, 234, 255, 270, 279, 306, 310, 346, 351, 390, 403, 442, 459, 465, 510, 519, 527, 558, 585, 663, 702, 765, 806, 837, 865, 918, 930, 1038, 1054, 1105, 1170, 1209, 1326, 1395, 1530, 1557, 1581, 1674, 1730, 1755, 1989, 2015, 2210, 2249, 2295, 2418, 2595, 2635, 2790, 2941, 3114, 3162, 3315, 3510, 3627, 3978, 4030, 4185, 4498, 4590, 4671, 4743, 5190, 5270, 5363, 5882, 5967, 6045, 6630, 6747, 6851, 7254, 7785, 7905, 8370, 8823, 9342, 9486, 9945, 10726, 10881, 11245, 11934, 12090, 13494, 13702, 14229, 14705, 15570, 15810, 16089, 17646, 18135, 19890, 20241, 20553, 21762, 22490, 23355, 23715, 26469, 26815, 28458, 29410, 29835, 32178, 33735, 34255, 36270, 38233, 40482, 41106, 44115, 46710, 47430, 48267, 52938, 53630, 54405, 59670, 60723, 61659, 67470, 68510, 69719, 71145, 76466, 79407, 80445, 88230, 91171, 96534, 101205, 102765, 108810, 114699, 121446, 123318, 132345, 139438, 142290, 144801, 158814, 160890, 182342, 184977, 191165, 202410, 205530, 209157, 229398, 241335, 264690, 273513, 289602, 303615, 308295, 344097, 348595, 369954, 382330, 397035, 418314, 455855, 482670, 547026, 573495, 607230, 616590, 627471, 688194, 697190, 724005, 794070, 820539, 911710, 924885, 1032291, 1045785, 1146990, 1185223, 1254942, 1367565, 1448010, 1641078, 1720485, 1849770, 1882413, 2064582, 2091570, 2370446, 2461617, 2735130, 3137355, 3440970, 3555669, 3764826, 4102695, 4923234, 5161455, 5926115, 6274710, 7111338, 8205390, 9412065, 10322910, 10667007, 11852230, 12308085, 17778345, 18824130, 21334014, 24616170, 32001021, 35556690, 53335035, 64002042, 106670070, 160005105, 320010210]

約数ペア:

[(1, 320010210), (2, 160005105), (3, 106670070), (5, 64002042), (6, 53335035), (9, 35556690), (10, 32001021), (13, 24616170), (15, 21334014), (17, 18824130), (18, 17778345), (26, 12308085), (27, 11852230), (30, 10667007), (31, 10322910), (34, 9412065), (39, 8205390), (45, 7111338), (51, 6274710), (54, 5926115), (62, 5161455), (65, 4923234), (78, 4102695), (85, 3764826), (90, 3555669), (93, 3440970), (102, 3137355), (117, 2735130), (130, 2461617), (135, 2370446), (153, 2091570), (155, 2064582), (170, 1882413), (173, 1849770), (186, 1720485), (195, 1641078), (221, 1448010), (234, 1367565), (255, 1254942), (270, 1185223), (279, 1146990), (306, 1045785), (310, 1032291), (346, 924885), (351, 911710), (390, 820539), (403, 794070), (442, 724005), (459, 697190), (465, 688194), (510, 627471), (519, 616590), (527, 607230), (558, 573495), (585, 547026), (663, 482670), (702, 455855), (765, 418314), (806, 397035), (837, 382330), (865, 369954), (918, 348595), (930, 344097), (1038, 308295), (1054, 303615), (1105, 289602), (1170, 273513), (1209, 264690), (1326, 241335), (1395, 229398), (1530, 209157), (1557, 205530), (1581, 202410), (1674, 191165), (1730, 184977), (1755, 182342), (1989, 160890), (2015, 158814), (2210, 144801), (2249, 142290), (2295, 139438), (2418, 132345), (2595, 123318), (2635, 121446), (2790, 114699), (2941, 108810), (3114, 102765), (3162, 101205), (3315, 96534), (3510, 91171), (3627, 88230), (3978, 80445), (4030, 79407), (4185, 76466), (4498, 71145), (4590, 69719), (4671, 68510), (4743, 67470), (5190, 61659), (5270, 60723), (5363, 59670), (5882, 54405), (5967, 53630), (6045, 52938), (6630, 48267), (6747, 47430), (6851, 46710), (7254, 44115), (7785, 41106), (7905, 40482), (8370, 38233), (8823, 36270), (9342, 34255), (9486, 33735), (9945, 32178), (10726, 29835), (10881, 29410), (11245, 28458), (11934, 26815), (12090, 26469), (13494, 23715), (13702, 23355), (14229, 22490), (14705, 21762), (15570, 20553), (15810, 20241), (16089, 19890), (17646, 18135)]