243526140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9461}}^1$

素因数の和:9500

約数の個数: 144

約数和(自身を含む): 867930336

約数和(自身を除く): 624404196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 9461, 12870, 18922, 25740, 28383, 37844, 47305, 56766, 85149, 94610, 104071, 113532, 122993, 141915, 170298, 189220, 208142, 245986, 283830, 312213, 340596, 368979, 416284, 425745, 491972, 520355, 567660, 614965, 624426, 737958, 851490, 936639, 1040710, 1106937, 1229930, 1248852, 1352923, 1475916, 1561065, 1702980, 1844895, 1873278, 2081420, 2213874, 2459860, 2705846, 3122130, 3689790, 3746556, 4058769, 4427748, 4683195, 5411692, 5534685, 6244260, 6764615, 7379580, 8117538, 9366390, 11069370, 12176307, 13529230, 16235076, 18732780, 20293845, 22138740, 24352614, 27058460, 40587690, 48705228, 60881535, 81175380, 121763070, 243526140]

約数ペア:

[(1, 243526140), (2, 121763070), (3, 81175380), (4, 60881535), (5, 48705228), (6, 40587690), (9, 27058460), (10, 24352614), (11, 22138740), (12, 20293845), (13, 18732780), (15, 16235076), (18, 13529230), (20, 12176307), (22, 11069370), (26, 9366390), (30, 8117538), (33, 7379580), (36, 6764615), (39, 6244260), (44, 5534685), (45, 5411692), (52, 4683195), (55, 4427748), (60, 4058769), (65, 3746556), (66, 3689790), (78, 3122130), (90, 2705846), (99, 2459860), (110, 2213874), (117, 2081420), (130, 1873278), (132, 1844895), (143, 1702980), (156, 1561065), (165, 1475916), (180, 1352923), (195, 1248852), (198, 1229930), (220, 1106937), (234, 1040710), (260, 936639), (286, 851490), (330, 737958), (390, 624426), (396, 614965), (429, 567660), (468, 520355), (495, 491972), (572, 425745), (585, 416284), (660, 368979), (715, 340596), (780, 312213), (858, 283830), (990, 245986), (1170, 208142), (1287, 189220), (1430, 170298), (1716, 141915), (1980, 122993), (2145, 113532), (2340, 104071), (2574, 94610), (2860, 85149), (4290, 56766), (5148, 47305), (6435, 37844), (8580, 28383), (9461, 25740), (12870, 18922)]