349406460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 1208946816

約数和(自身を除く): 859540356

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, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 234, 235, 260, 270, 282, 324, 351, 353, 390, 405, 423, 468, 470, 540, 564, 585, 611, 702, 705, 706, 780, 810, 846, 940, 1053, 1059, 1170, 1222, 1269, 1404, 1410, 1412, 1620, 1692, 1755, 1765, 1833, 2106, 2115, 2118, 2340, 2444, 2538, 2820, 3055, 3177, 3510, 3530, 3666, 3807, 4212, 4230, 4236, 4589, 5076, 5265, 5295, 5499, 6110, 6345, 6354, 7020, 7060, 7332, 7614, 8460, 9165, 9178, 9531, 10530, 10590, 10998, 12220, 12690, 12708, 13767, 15228, 15885, 16497, 16591, 18330, 18356, 19035, 19062, 21060, 21180, 21996, 22945, 25380, 27495, 27534, 28593, 31770, 32994, 33182, 36660, 38070, 38124, 41301, 45890, 47655, 49491, 49773, 54990, 55068, 57186, 63540, 65988, 66364, 68835, 76140, 82485, 82602, 82955, 91780, 95310, 98982, 99546, 109980, 114372, 123903, 137670, 142965, 149319, 164970, 165204, 165910, 190620, 197964, 199092, 206505, 215683, 247455, 247806, 248865, 275340, 285930, 298638, 329940, 331820, 371709, 413010, 431366, 447957, 494910, 495612, 497730, 571860, 597276, 619515, 647049, 743418, 746595, 826020, 862732, 895914, 989820, 995460, 1078415, 1239030, 1294098, 1343871, 1486836, 1493190, 1791828, 1858545, 1941147, 2156830, 2239785, 2478060, 2588196, 2687742, 2986380, 3235245, 3717090, 3882294, 4313660, 4479570, 5375484, 5823441, 6470490, 6719355, 7434180, 7764588, 8959140, 9705735, 11646882, 12940980, 13438710, 17470323, 19411470, 23293764, 26877420, 29117205, 34940646, 38822940, 58234410, 69881292, 87351615, 116468820, 174703230, 349406460]

約数ペア:

[(1, 349406460), (2, 174703230), (3, 116468820), (4, 87351615), (5, 69881292), (6, 58234410), (9, 38822940), (10, 34940646), (12, 29117205), (13, 26877420), (15, 23293764), (18, 19411470), (20, 17470323), (26, 13438710), (27, 12940980), (30, 11646882), (36, 9705735), (39, 8959140), (45, 7764588), (47, 7434180), (52, 6719355), (54, 6470490), (60, 5823441), (65, 5375484), (78, 4479570), (81, 4313660), (90, 3882294), (94, 3717090), (108, 3235245), (117, 2986380), (130, 2687742), (135, 2588196), (141, 2478060), (156, 2239785), (162, 2156830), (180, 1941147), (188, 1858545), (195, 1791828), (234, 1493190), (235, 1486836), (260, 1343871), (270, 1294098), (282, 1239030), (324, 1078415), (351, 995460), (353, 989820), (390, 895914), (405, 862732), (423, 826020), (468, 746595), (470, 743418), (540, 647049), (564, 619515), (585, 597276), (611, 571860), (702, 497730), (705, 495612), (706, 494910), (780, 447957), (810, 431366), (846, 413010), (940, 371709), (1053, 331820), (1059, 329940), (1170, 298638), (1222, 285930), (1269, 275340), (1404, 248865), (1410, 247806), (1412, 247455), (1620, 215683), (1692, 206505), (1755, 199092), (1765, 197964), (1833, 190620), (2106, 165910), (2115, 165204), (2118, 164970), (2340, 149319), (2444, 142965), (2538, 137670), (2820, 123903), (3055, 114372), (3177, 109980), (3510, 99546), (3530, 98982), (3666, 95310), (3807, 91780), (4212, 82955), (4230, 82602), (4236, 82485), (4589, 76140), (5076, 68835), (5265, 66364), (5295, 65988), (5499, 63540), (6110, 57186), (6345, 55068), (6354, 54990), (7020, 49773), (7060, 49491), (7332, 47655), (7614, 45890), (8460, 41301), (9165, 38124), (9178, 38070), (9531, 36660), (10530, 33182), (10590, 32994), (10998, 31770), (12220, 28593), (12690, 27534), (12708, 27495), (13767, 25380), (15228, 22945), (15885, 21996), (16497, 21180), (16591, 21060), (18330, 19062), (18356, 19035)]