312453180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 192

約数和(自身を含む): 1070254080

約数和(自身を除く): 757800900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 180, 188, 195, 234, 235, 260, 270, 282, 351, 390, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 846, 940, 947, 1170, 1222, 1269, 1404, 1410, 1692, 1755, 1833, 1894, 2115, 2340, 2444, 2538, 2820, 2841, 3055, 3510, 3666, 3788, 4230, 4735, 5076, 5499, 5682, 6110, 6345, 7020, 7332, 8460, 8523, 9165, 9470, 10998, 11364, 12220, 12311, 12690, 14205, 16497, 17046, 18330, 18940, 21996, 24622, 25380, 25569, 27495, 28410, 32994, 34092, 36660, 36933, 42615, 44509, 49244, 51138, 54990, 56820, 61555, 65988, 73866, 82485, 85230, 89018, 102276, 109980, 110799, 123110, 127845, 133527, 147732, 164970, 170460, 178036, 184665, 221598, 222545, 246220, 255690, 267054, 329940, 332397, 369330, 400581, 443196, 445090, 511380, 534108, 553995, 578617, 664794, 667635, 738660, 801162, 890180, 1107990, 1157234, 1201743, 1329588, 1335270, 1602324, 1661985, 1735851, 2002905, 2215980, 2314468, 2403486, 2670540, 2893085, 3323970, 3471702, 4005810, 4806972, 5207553, 5786170, 6008715, 6647940, 6943404, 8011620, 8679255, 10415106, 11572340, 12017430, 15622659, 17358510, 20830212, 24034860, 26037765, 31245318, 34717020, 52075530, 62490636, 78113295, 104151060, 156226590, 312453180]

約数ペア:

[(1, 312453180), (2, 156226590), (3, 104151060), (4, 78113295), (5, 62490636), (6, 52075530), (9, 34717020), (10, 31245318), (12, 26037765), (13, 24034860), (15, 20830212), (18, 17358510), (20, 15622659), (26, 12017430), (27, 11572340), (30, 10415106), (36, 8679255), (39, 8011620), (45, 6943404), (47, 6647940), (52, 6008715), (54, 5786170), (60, 5207553), (65, 4806972), (78, 4005810), (90, 3471702), (94, 3323970), (108, 2893085), (117, 2670540), (130, 2403486), (135, 2314468), (141, 2215980), (156, 2002905), (180, 1735851), (188, 1661985), (195, 1602324), (234, 1335270), (235, 1329588), (260, 1201743), (270, 1157234), (282, 1107990), (351, 890180), (390, 801162), (423, 738660), (468, 667635), (470, 664794), (540, 578617), (564, 553995), (585, 534108), (611, 511380), (702, 445090), (705, 443196), (780, 400581), (846, 369330), (940, 332397), (947, 329940), (1170, 267054), (1222, 255690), (1269, 246220), (1404, 222545), (1410, 221598), (1692, 184665), (1755, 178036), (1833, 170460), (1894, 164970), (2115, 147732), (2340, 133527), (2444, 127845), (2538, 123110), (2820, 110799), (2841, 109980), (3055, 102276), (3510, 89018), (3666, 85230), (3788, 82485), (4230, 73866), (4735, 65988), (5076, 61555), (5499, 56820), (5682, 54990), (6110, 51138), (6345, 49244), (7020, 44509), (7332, 42615), (8460, 36933), (8523, 36660), (9165, 34092), (9470, 32994), (10998, 28410), (11364, 27495), (12220, 25569), (12311, 25380), (12690, 24622), (14205, 21996), (16497, 18940), (17046, 18330)]