127425780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 426869352

約数和(自身を除く): 299443572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 53, 57, 60, 74, 76, 90, 95, 106, 111, 114, 148, 159, 171, 180, 185, 190, 212, 222, 228, 265, 285, 318, 333, 342, 361, 370, 380, 444, 477, 530, 555, 570, 636, 666, 684, 703, 722, 740, 795, 855, 954, 1007, 1060, 1083, 1110, 1140, 1332, 1406, 1444, 1590, 1665, 1710, 1805, 1908, 1961, 2014, 2109, 2166, 2220, 2385, 2812, 3021, 3180, 3249, 3330, 3420, 3515, 3610, 3922, 4028, 4218, 4332, 4770, 5035, 5415, 5883, 6042, 6327, 6498, 6660, 7030, 7220, 7844, 8436, 9063, 9540, 9805, 10070, 10545, 10830, 11766, 12084, 12654, 12996, 13357, 14060, 15105, 16245, 17649, 18126, 19133, 19610, 20140, 21090, 21660, 23532, 25308, 26714, 29415, 30210, 31635, 32490, 35298, 36252, 37259, 38266, 39220, 40071, 42180, 45315, 53428, 57399, 58830, 60420, 63270, 64980, 66785, 70596, 74518, 76532, 80142, 88245, 90630, 95665, 111777, 114798, 117660, 120213, 126540, 133570, 149036, 160284, 172197, 176490, 181260, 186295, 191330, 200355, 223554, 229596, 240426, 267140, 286995, 335331, 344394, 352980, 372590, 382660, 400710, 447108, 480852, 558885, 573990, 601065, 670662, 688788, 707921, 745180, 801420, 860985, 1117770, 1147980, 1202130, 1341324, 1415842, 1676655, 1721970, 2123763, 2235540, 2404260, 2831684, 3353310, 3443940, 3539605, 4247526, 6371289, 6706620, 7079210, 8495052, 10618815, 12742578, 14158420, 21237630, 25485156, 31856445, 42475260, 63712890, 127425780]

約数ペア:

[(1, 127425780), (2, 63712890), (3, 42475260), (4, 31856445), (5, 25485156), (6, 21237630), (9, 14158420), (10, 12742578), (12, 10618815), (15, 8495052), (18, 7079210), (19, 6706620), (20, 6371289), (30, 4247526), (36, 3539605), (37, 3443940), (38, 3353310), (45, 2831684), (53, 2404260), (57, 2235540), (60, 2123763), (74, 1721970), (76, 1676655), (90, 1415842), (95, 1341324), (106, 1202130), (111, 1147980), (114, 1117770), (148, 860985), (159, 801420), (171, 745180), (180, 707921), (185, 688788), (190, 670662), (212, 601065), (222, 573990), (228, 558885), (265, 480852), (285, 447108), (318, 400710), (333, 382660), (342, 372590), (361, 352980), (370, 344394), (380, 335331), (444, 286995), (477, 267140), (530, 240426), (555, 229596), (570, 223554), (636, 200355), (666, 191330), (684, 186295), (703, 181260), (722, 176490), (740, 172197), (795, 160284), (855, 149036), (954, 133570), (1007, 126540), (1060, 120213), (1083, 117660), (1110, 114798), (1140, 111777), (1332, 95665), (1406, 90630), (1444, 88245), (1590, 80142), (1665, 76532), (1710, 74518), (1805, 70596), (1908, 66785), (1961, 64980), (2014, 63270), (2109, 60420), (2166, 58830), (2220, 57399), (2385, 53428), (2812, 45315), (3021, 42180), (3180, 40071), (3249, 39220), (3330, 38266), (3420, 37259), (3515, 36252), (3610, 35298), (3922, 32490), (4028, 31635), (4218, 30210), (4332, 29415), (4770, 26714), (5035, 25308), (5415, 23532), (5883, 21660), (6042, 21090), (6327, 20140), (6498, 19610), (6660, 19133), (7030, 18126), (7220, 17649), (7844, 16245), (8436, 15105), (9063, 14060), (9540, 13357), (9805, 12996), (10070, 12654), (10545, 12084), (10830, 11766)]