720062198660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{2543}}^1$

素因数の和:3874

約数の個数: 192

約数和(自身を含む): 1819746238464

約数和(自身を除く): 1099684039804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 742, 868, 1060, 1085, 1231, 1484, 1643, 1855, 2170, 2462, 2543, 3286, 3710, 4340, 4924, 5086, 6155, 6572, 7420, 8215, 8617, 10172, 11501, 12310, 12715, 16430, 17234, 17801, 23002, 24620, 25430, 32860, 34468, 35602, 38161, 43085, 46004, 50860, 57505, 65243, 71204, 76322, 78833, 86170, 89005, 115010, 130486, 134779, 152644, 157666, 172340, 178010, 190805, 230020, 260972, 267127, 269558, 315332, 326215, 356020, 381610, 394165, 456701, 534254, 539116, 551831, 652430, 673895, 763220, 788330, 913402, 943453, 1068508, 1103662, 1304860, 1335635, 1347790, 1576660, 1826804, 1886906, 2022533, 2207324, 2283505, 2671270, 2695580, 2759155, 3130433, 3773812, 4045066, 4178149, 4567010, 4717265, 5342540, 5518310, 6260866, 8090132, 8356298, 9134020, 9434530, 10112665, 11036620, 12521732, 14157731, 15652165, 16712596, 18869060, 20225330, 20890745, 21913031, 28315462, 29247043, 31304330, 40450660, 41781490, 43826062, 56630924, 58494086, 62608660, 70788655, 83562980, 87652124, 97043423, 109565155, 116988172, 141577310, 146235215, 165912949, 194086846, 219130310, 283154620, 292470430, 331825898, 388173692, 438260620, 485217115, 584940860, 663651796, 679303961, 829564745, 970434230, 1161390643, 1358607922, 1659129490, 1940868460, 2322781286, 2717215844, 3318258980, 3396519805, 4645562572, 5143301419, 5806953215, 6793039610, 10286602838, 11613906430, 13586079220, 20573205676, 23227812860, 25716507095, 36003109933, 51433014190, 72006219866, 102866028380, 144012439732, 180015549665, 360031099330, 720062198660]

約数ペア:

[(1, 720062198660), (2, 360031099330), (4, 180015549665), (5, 144012439732), (7, 102866028380), (10, 72006219866), (14, 51433014190), (20, 36003109933), (28, 25716507095), (31, 23227812860), (35, 20573205676), (53, 13586079220), (62, 11613906430), (70, 10286602838), (106, 6793039610), (124, 5806953215), (140, 5143301419), (155, 4645562572), (212, 3396519805), (217, 3318258980), (265, 2717215844), (310, 2322781286), (371, 1940868460), (434, 1659129490), (530, 1358607922), (620, 1161390643), (742, 970434230), (868, 829564745), (1060, 679303961), (1085, 663651796), (1231, 584940860), (1484, 485217115), (1643, 438260620), (1855, 388173692), (2170, 331825898), (2462, 292470430), (2543, 283154620), (3286, 219130310), (3710, 194086846), (4340, 165912949), (4924, 146235215), (5086, 141577310), (6155, 116988172), (6572, 109565155), (7420, 97043423), (8215, 87652124), (8617, 83562980), (10172, 70788655), (11501, 62608660), (12310, 58494086), (12715, 56630924), (16430, 43826062), (17234, 41781490), (17801, 40450660), (23002, 31304330), (24620, 29247043), (25430, 28315462), (32860, 21913031), (34468, 20890745), (35602, 20225330), (38161, 18869060), (43085, 16712596), (46004, 15652165), (50860, 14157731), (57505, 12521732), (65243, 11036620), (71204, 10112665), (76322, 9434530), (78833, 9134020), (86170, 8356298), (89005, 8090132), (115010, 6260866), (130486, 5518310), (134779, 5342540), (152644, 4717265), (157666, 4567010), (172340, 4178149), (178010, 4045066), (190805, 3773812), (230020, 3130433), (260972, 2759155), (267127, 2695580), (269558, 2671270), (315332, 2283505), (326215, 2207324), (356020, 2022533), (381610, 1886906), (394165, 1826804), (456701, 1576660), (534254, 1347790), (539116, 1335635), (551831, 1304860), (652430, 1103662), (673895, 1068508), (763220, 943453), (788330, 913402)]