220569480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3625

約数の個数: 160

約数和(自身を含む): 780595200

約数和(自身を除く): 560025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 3583, 4104, 5130, 6156, 6840, 7166, 7695, 10260, 10749, 12312, 14332, 15390, 17915, 20520, 21498, 28664, 30780, 32247, 35830, 42996, 53745, 61560, 64494, 68077, 71660, 85992, 96741, 107490, 128988, 136154, 143320, 161235, 193482, 204231, 214980, 257976, 272308, 290223, 322470, 340385, 386964, 408462, 429960, 483705, 544616, 580446, 612693, 644940, 680770, 773928, 816924, 967410, 1021155, 1160892, 1225386, 1289880, 1361540, 1451115, 1633848, 1838079, 1934820, 2042310, 2321784, 2450772, 2723080, 2902230, 3063465, 3676158, 3869640, 4084620, 4901544, 5514237, 5804460, 6126930, 7352316, 8169240, 9190395, 11028474, 11608920, 12253860, 14704632, 18380790, 22056948, 24507720, 27571185, 36761580, 44113896, 55142370, 73523160, 110284740, 220569480]

約数ペア:

[(1, 220569480), (2, 110284740), (3, 73523160), (4, 55142370), (5, 44113896), (6, 36761580), (8, 27571185), (9, 24507720), (10, 22056948), (12, 18380790), (15, 14704632), (18, 12253860), (19, 11608920), (20, 11028474), (24, 9190395), (27, 8169240), (30, 7352316), (36, 6126930), (38, 5804460), (40, 5514237), (45, 4901544), (54, 4084620), (57, 3869640), (60, 3676158), (72, 3063465), (76, 2902230), (81, 2723080), (90, 2450772), (95, 2321784), (108, 2042310), (114, 1934820), (120, 1838079), (135, 1633848), (152, 1451115), (162, 1361540), (171, 1289880), (180, 1225386), (190, 1160892), (216, 1021155), (228, 967410), (270, 816924), (285, 773928), (324, 680770), (342, 644940), (360, 612693), (380, 580446), (405, 544616), (456, 483705), (513, 429960), (540, 408462), (570, 386964), (648, 340385), (684, 322470), (760, 290223), (810, 272308), (855, 257976), (1026, 214980), (1080, 204231), (1140, 193482), (1368, 161235), (1539, 143320), (1620, 136154), (1710, 128988), (2052, 107490), (2280, 96741), (2565, 85992), (3078, 71660), (3240, 68077), (3420, 64494), (3583, 61560), (4104, 53745), (5130, 42996), (6156, 35830), (6840, 32247), (7166, 30780), (7695, 28664), (10260, 21498), (10749, 20520), (12312, 17915), (14332, 15390)]