138441420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 490674240

約数和(自身を除く): 352232820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 41, 45, 52, 54, 60, 65, 74, 78, 82, 90, 108, 111, 117, 123, 130, 135, 148, 156, 164, 169, 180, 185, 195, 205, 222, 234, 246, 260, 270, 333, 338, 351, 369, 370, 390, 410, 444, 468, 481, 492, 507, 533, 540, 555, 585, 615, 666, 676, 702, 738, 740, 780, 820, 845, 962, 999, 1014, 1066, 1107, 1110, 1170, 1230, 1332, 1404, 1443, 1476, 1517, 1521, 1599, 1665, 1690, 1755, 1845, 1924, 1998, 2028, 2132, 2214, 2220, 2340, 2405, 2460, 2535, 2665, 2886, 3034, 3042, 3198, 3330, 3380, 3510, 3690, 3996, 4329, 4428, 4551, 4563, 4797, 4810, 4995, 5070, 5330, 5535, 5772, 6068, 6084, 6253, 6396, 6660, 6929, 7020, 7215, 7380, 7585, 7605, 7995, 8658, 9102, 9126, 9594, 9620, 9990, 10140, 10660, 11070, 12506, 12987, 13653, 13858, 14391, 14430, 15170, 15210, 15990, 17316, 18204, 18252, 18759, 19188, 19721, 19980, 20787, 21645, 22140, 22755, 22815, 23985, 25012, 25974, 27306, 27716, 28782, 28860, 30340, 30420, 31265, 31980, 34645, 37518, 39442, 40959, 41574, 43290, 45510, 45630, 47970, 51948, 54612, 56277, 57564, 59163, 62361, 62530, 64935, 68265, 69290, 71955, 75036, 78884, 81918, 83148, 86580, 91020, 91260, 93795, 95940, 98605, 103935, 112554, 118326, 124722, 125060, 129870, 136530, 138580, 143910, 163836, 168831, 177489, 187083, 187590, 197210, 204795, 207870, 225108, 236652, 249444, 256373, 259740, 273060, 281385, 287820, 295815, 311805, 337662, 354978, 374166, 375180, 394420, 409590, 415740, 512746, 532467, 562770, 591630, 623610, 675324, 709956, 748332, 769119, 819180, 844155, 887445, 935415, 1025492, 1064934, 1125540, 1183260, 1247220, 1281865, 1538238, 1688310, 1774890, 1870830, 2129868, 2307357, 2563730, 2662335, 3076476, 3376620, 3549780, 3741660, 3845595, 4614714, 5127460, 5324670, 6922071, 7691190, 9229428, 10649340, 11536785, 13844142, 15382380, 23073570, 27688284, 34610355, 46147140, 69220710, 138441420]

約数ペア:

[(1, 138441420), (2, 69220710), (3, 46147140), (4, 34610355), (5, 27688284), (6, 23073570), (9, 15382380), (10, 13844142), (12, 11536785), (13, 10649340), (15, 9229428), (18, 7691190), (20, 6922071), (26, 5324670), (27, 5127460), (30, 4614714), (36, 3845595), (37, 3741660), (39, 3549780), (41, 3376620), (45, 3076476), (52, 2662335), (54, 2563730), (60, 2307357), (65, 2129868), (74, 1870830), (78, 1774890), (82, 1688310), (90, 1538238), (108, 1281865), (111, 1247220), (117, 1183260), (123, 1125540), (130, 1064934), (135, 1025492), (148, 935415), (156, 887445), (164, 844155), (169, 819180), (180, 769119), (185, 748332), (195, 709956), (205, 675324), (222, 623610), (234, 591630), (246, 562770), (260, 532467), (270, 512746), (333, 415740), (338, 409590), (351, 394420), (369, 375180), (370, 374166), (390, 354978), (410, 337662), (444, 311805), (468, 295815), (481, 287820), (492, 281385), (507, 273060), (533, 259740), (540, 256373), (555, 249444), (585, 236652), (615, 225108), (666, 207870), (676, 204795), (702, 197210), (738, 187590), (740, 187083), (780, 177489), (820, 168831), (845, 163836), (962, 143910), (999, 138580), (1014, 136530), (1066, 129870), (1107, 125060), (1110, 124722), (1170, 118326), (1230, 112554), (1332, 103935), (1404, 98605), (1443, 95940), (1476, 93795), (1517, 91260), (1521, 91020), (1599, 86580), (1665, 83148), (1690, 81918), (1755, 78884), (1845, 75036), (1924, 71955), (1998, 69290), (2028, 68265), (2132, 64935), (2214, 62530), (2220, 62361), (2340, 59163), (2405, 57564), (2460, 56277), (2535, 54612), (2665, 51948), (2886, 47970), (3034, 45630), (3042, 45510), (3198, 43290), (3330, 41574), (3380, 40959), (3510, 39442), (3690, 37518), (3996, 34645), (4329, 31980), (4428, 31265), (4551, 30420), (4563, 30340), (4797, 28860), (4810, 28782), (4995, 27716), (5070, 27306), (5330, 25974), (5535, 25012), (5772, 23985), (6068, 22815), (6084, 22755), (6253, 22140), (6396, 21645), (6660, 20787), (6929, 19980), (7020, 19721), (7215, 19188), (7380, 18759), (7585, 18252), (7605, 18204), (7995, 17316), (8658, 15990), (9102, 15210), (9126, 15170), (9594, 14430), (9620, 14391), (9990, 13858), (10140, 13653), (10660, 12987), (11070, 12506)]