214227510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 394028490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 191, 210, 218, 245, 294, 327, 343, 382, 490, 545, 573, 654, 686, 735, 763, 955, 1029, 1090, 1146, 1337, 1470, 1526, 1635, 1715, 1910, 2058, 2289, 2674, 2865, 3270, 3430, 3815, 4011, 4578, 5145, 5341, 5730, 6685, 7630, 8022, 9359, 10290, 10682, 11445, 13370, 16023, 18718, 20055, 20819, 22890, 26705, 28077, 32046, 37387, 40110, 41638, 46795, 53410, 56154, 62457, 65513, 74774, 80115, 93590, 104095, 112161, 124914, 131026, 140385, 145733, 160230, 186935, 196539, 208190, 224322, 280770, 291466, 312285, 327565, 373870, 393078, 437199, 560805, 624570, 655130, 728665, 874398, 982695, 1020131, 1121610, 1457330, 1965390, 2040262, 2185995, 3060393, 4371990, 5100655, 6120786, 7140917, 10201310, 14281834, 15301965, 21422751, 30603930, 35704585, 42845502, 71409170, 107113755, 214227510]

約数ペア:

[(1, 214227510), (2, 107113755), (3, 71409170), (5, 42845502), (6, 35704585), (7, 30603930), (10, 21422751), (14, 15301965), (15, 14281834), (21, 10201310), (30, 7140917), (35, 6120786), (42, 5100655), (49, 4371990), (70, 3060393), (98, 2185995), (105, 2040262), (109, 1965390), (147, 1457330), (191, 1121610), (210, 1020131), (218, 982695), (245, 874398), (294, 728665), (327, 655130), (343, 624570), (382, 560805), (490, 437199), (545, 393078), (573, 373870), (654, 327565), (686, 312285), (735, 291466), (763, 280770), (955, 224322), (1029, 208190), (1090, 196539), (1146, 186935), (1337, 160230), (1470, 145733), (1526, 140385), (1635, 131026), (1715, 124914), (1910, 112161), (2058, 104095), (2289, 93590), (2674, 80115), (2865, 74774), (3270, 65513), (3430, 62457), (3815, 56154), (4011, 53410), (4578, 46795), (5145, 41638), (5341, 40110), (5730, 37387), (6685, 32046), (7630, 28077), (8022, 26705), (9359, 22890), (10290, 20819), (10682, 20055), (11445, 18718), (13370, 16023)]