272225880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 962150400

約数和(自身を除く): 689924520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 54, 60, 62, 72, 90, 93, 94, 108, 120, 124, 135, 141, 155, 173, 180, 186, 188, 216, 235, 248, 270, 279, 282, 310, 346, 360, 372, 376, 423, 465, 470, 519, 540, 558, 564, 620, 692, 705, 744, 837, 846, 865, 930, 940, 1038, 1080, 1116, 1128, 1240, 1269, 1384, 1395, 1410, 1457, 1557, 1674, 1692, 1730, 1860, 1880, 2076, 2115, 2232, 2538, 2595, 2790, 2820, 2914, 3114, 3348, 3384, 3460, 3720, 4152, 4185, 4230, 4371, 4671, 5076, 5190, 5363, 5580, 5640, 5828, 6228, 6345, 6696, 6920, 7285, 7785, 8131, 8370, 8460, 8742, 9342, 10152, 10380, 10726, 11160, 11656, 12456, 12690, 13113, 14570, 15570, 16089, 16262, 16740, 16920, 17484, 18684, 20760, 21452, 21855, 23355, 24393, 25380, 26226, 26815, 29140, 31140, 32178, 32524, 33480, 34968, 37368, 39339, 40655, 42904, 43710, 46710, 48267, 48786, 50760, 52452, 53630, 58280, 62280, 64356, 65048, 65565, 73179, 78678, 80445, 81310, 87420, 93420, 96534, 97572, 104904, 107260, 121965, 128712, 131130, 144801, 146358, 157356, 160890, 162620, 174840, 186840, 193068, 195144, 196695, 214520, 219537, 241335, 243930, 252061, 262260, 289602, 292716, 314712, 321780, 325240, 365895, 386136, 393390, 439074, 482670, 487860, 504122, 524520, 579204, 585432, 643560, 724005, 731790, 756183, 786780, 878148, 965340, 975720, 1008244, 1097685, 1158408, 1260305, 1448010, 1463580, 1512366, 1573560, 1756296, 1930680, 2016488, 2195370, 2268549, 2520610, 2896020, 2927160, 3024732, 3780915, 4390740, 4537098, 5041220, 5792040, 6049464, 6805647, 7561830, 8781480, 9074196, 10082440, 11342745, 13611294, 15123660, 18148392, 22685490, 27222588, 30247320, 34028235, 45370980, 54445176, 68056470, 90741960, 136112940, 272225880]

約数ペア:

[(1, 272225880), (2, 136112940), (3, 90741960), (4, 68056470), (5, 54445176), (6, 45370980), (8, 34028235), (9, 30247320), (10, 27222588), (12, 22685490), (15, 18148392), (18, 15123660), (20, 13611294), (24, 11342745), (27, 10082440), (30, 9074196), (31, 8781480), (36, 7561830), (40, 6805647), (45, 6049464), (47, 5792040), (54, 5041220), (60, 4537098), (62, 4390740), (72, 3780915), (90, 3024732), (93, 2927160), (94, 2896020), (108, 2520610), (120, 2268549), (124, 2195370), (135, 2016488), (141, 1930680), (155, 1756296), (173, 1573560), (180, 1512366), (186, 1463580), (188, 1448010), (216, 1260305), (235, 1158408), (248, 1097685), (270, 1008244), (279, 975720), (282, 965340), (310, 878148), (346, 786780), (360, 756183), (372, 731790), (376, 724005), (423, 643560), (465, 585432), (470, 579204), (519, 524520), (540, 504122), (558, 487860), (564, 482670), (620, 439074), (692, 393390), (705, 386136), (744, 365895), (837, 325240), (846, 321780), (865, 314712), (930, 292716), (940, 289602), (1038, 262260), (1080, 252061), (1116, 243930), (1128, 241335), (1240, 219537), (1269, 214520), (1384, 196695), (1395, 195144), (1410, 193068), (1457, 186840), (1557, 174840), (1674, 162620), (1692, 160890), (1730, 157356), (1860, 146358), (1880, 144801), (2076, 131130), (2115, 128712), (2232, 121965), (2538, 107260), (2595, 104904), (2790, 97572), (2820, 96534), (2914, 93420), (3114, 87420), (3348, 81310), (3384, 80445), (3460, 78678), (3720, 73179), (4152, 65565), (4185, 65048), (4230, 64356), (4371, 62280), (4671, 58280), (5076, 53630), (5190, 52452), (5363, 50760), (5580, 48786), (5640, 48267), (5828, 46710), (6228, 43710), (6345, 42904), (6696, 40655), (6920, 39339), (7285, 37368), (7785, 34968), (8131, 33480), (8370, 32524), (8460, 32178), (8742, 31140), (9342, 29140), (10152, 26815), (10380, 26226), (10726, 25380), (11160, 24393), (11656, 23355), (12456, 21855), (12690, 21452), (13113, 20760), (14570, 18684), (15570, 17484), (16089, 16920), (16262, 16740)]