619297380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1955

約数の個数: 192

約数和(自身を含む): 2120186880

約数和(自身を除く): 1500889500

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, 1170, 1222, 1269, 1404, 1410, 1692, 1755, 1833, 1877, 2115, 2340, 2444, 2538, 2820, 3055, 3510, 3666, 3754, 4230, 5076, 5499, 5631, 6110, 6345, 7020, 7332, 7508, 8460, 9165, 9385, 10998, 11262, 12220, 12690, 16497, 16893, 18330, 18770, 21996, 22524, 24401, 25380, 27495, 28155, 32994, 33786, 36660, 37540, 48802, 50679, 54990, 56310, 65988, 67572, 73203, 82485, 84465, 88219, 97604, 101358, 109980, 112620, 122005, 146406, 164970, 168930, 176438, 202716, 219609, 244010, 253395, 264657, 292812, 329940, 337860, 352876, 366015, 439218, 441095, 488020, 506790, 529314, 658827, 732030, 793971, 878436, 882190, 1013580, 1058628, 1098045, 1146847, 1317654, 1323285, 1464060, 1587942, 1764380, 2196090, 2293694, 2381913, 2635308, 2646570, 3175884, 3294135, 3440541, 3969855, 4392180, 4587388, 4763826, 5293140, 5734235, 6588270, 6881082, 7939710, 9527652, 10321623, 11468470, 11909565, 13176540, 13762164, 15879420, 17202705, 20643246, 22936940, 23819130, 30964869, 34405410, 41286492, 47638260, 51608115, 61929738, 68810820, 103216230, 123859476, 154824345, 206432460, 309648690, 619297380]

約数ペア:

[(1, 619297380), (2, 309648690), (3, 206432460), (4, 154824345), (5, 123859476), (6, 103216230), (9, 68810820), (10, 61929738), (12, 51608115), (13, 47638260), (15, 41286492), (18, 34405410), (20, 30964869), (26, 23819130), (27, 22936940), (30, 20643246), (36, 17202705), (39, 15879420), (45, 13762164), (47, 13176540), (52, 11909565), (54, 11468470), (60, 10321623), (65, 9527652), (78, 7939710), (90, 6881082), (94, 6588270), (108, 5734235), (117, 5293140), (130, 4763826), (135, 4587388), (141, 4392180), (156, 3969855), (180, 3440541), (188, 3294135), (195, 3175884), (234, 2646570), (235, 2635308), (260, 2381913), (270, 2293694), (282, 2196090), (351, 1764380), (390, 1587942), (423, 1464060), (468, 1323285), (470, 1317654), (540, 1146847), (564, 1098045), (585, 1058628), (611, 1013580), (702, 882190), (705, 878436), (780, 793971), (846, 732030), (940, 658827), (1170, 529314), (1222, 506790), (1269, 488020), (1404, 441095), (1410, 439218), (1692, 366015), (1755, 352876), (1833, 337860), (1877, 329940), (2115, 292812), (2340, 264657), (2444, 253395), (2538, 244010), (2820, 219609), (3055, 202716), (3510, 176438), (3666, 168930), (3754, 164970), (4230, 146406), (5076, 122005), (5499, 112620), (5631, 109980), (6110, 101358), (6345, 97604), (7020, 88219), (7332, 84465), (7508, 82485), (8460, 73203), (9165, 67572), (9385, 65988), (10998, 56310), (11262, 54990), (12220, 50679), (12690, 48802), (16497, 37540), (16893, 36660), (18330, 33786), (18770, 32994), (21996, 28155), (22524, 27495), (24401, 25380)]