212047680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 168

約数和(自身を含む): 729581472

約数和(自身を除く): 517533792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1307, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2614, 2704, 3120, 3380, 3921, 4056, 4160, 5070, 5228, 5408, 6240, 6535, 6760, 7842, 8112, 10140, 10456, 10816, 12480, 13070, 13520, 15684, 16224, 16991, 19605, 20280, 20912, 26140, 27040, 31368, 32448, 33982, 39210, 40560, 41824, 50973, 52280, 54080, 62736, 67964, 78420, 81120, 83648, 84955, 101946, 104560, 125472, 135928, 156840, 162240, 169910, 203892, 209120, 220883, 250944, 254865, 271856, 313680, 339820, 407784, 418240, 441766, 509730, 543712, 627360, 662649, 679640, 815568, 883532, 1019460, 1087424, 1104415, 1254720, 1325298, 1359280, 1631136, 1767064, 2038920, 2208830, 2650596, 2718560, 3262272, 3313245, 3534128, 4077840, 4417660, 5301192, 5437120, 6626490, 7068256, 8155680, 8835320, 10602384, 13252980, 14136512, 16311360, 17670640, 21204768, 26505960, 35341280, 42409536, 53011920, 70682560, 106023840, 212047680]

約数ペア:

[(1, 212047680), (2, 106023840), (3, 70682560), (4, 53011920), (5, 42409536), (6, 35341280), (8, 26505960), (10, 21204768), (12, 17670640), (13, 16311360), (15, 14136512), (16, 13252980), (20, 10602384), (24, 8835320), (26, 8155680), (30, 7068256), (32, 6626490), (39, 5437120), (40, 5301192), (48, 4417660), (52, 4077840), (60, 3534128), (64, 3313245), (65, 3262272), (78, 2718560), (80, 2650596), (96, 2208830), (104, 2038920), (120, 1767064), (130, 1631136), (156, 1359280), (160, 1325298), (169, 1254720), (192, 1104415), (195, 1087424), (208, 1019460), (240, 883532), (260, 815568), (312, 679640), (320, 662649), (338, 627360), (390, 543712), (416, 509730), (480, 441766), (507, 418240), (520, 407784), (624, 339820), (676, 313680), (780, 271856), (832, 254865), (845, 250944), (960, 220883), (1014, 209120), (1040, 203892), (1248, 169910), (1307, 162240), (1352, 156840), (1560, 135928), (1690, 125472), (2028, 104560), (2080, 101946), (2496, 84955), (2535, 83648), (2614, 81120), (2704, 78420), (3120, 67964), (3380, 62736), (3921, 54080), (4056, 52280), (4160, 50973), (5070, 41824), (5228, 40560), (5408, 39210), (6240, 33982), (6535, 32448), (6760, 31368), (7842, 27040), (8112, 26140), (10140, 20912), (10456, 20280), (10816, 19605), (12480, 16991), (13070, 16224), (13520, 15684)]