154259820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 216

約数和(自身を含む): 553945392

約数和(自身を除く): 399685572

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, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 461, 468, 495, 507, 572, 585, 660, 676, 715, 780, 845, 858, 922, 990, 1014, 1170, 1287, 1383, 1430, 1521, 1690, 1716, 1844, 1859, 1980, 2028, 2145, 2305, 2340, 2535, 2574, 2766, 2860, 3042, 3380, 3718, 4149, 4290, 4610, 5070, 5071, 5148, 5532, 5577, 5993, 6084, 6435, 6915, 7436, 7605, 8298, 8580, 9220, 9295, 10140, 10142, 11154, 11986, 12870, 13830, 15210, 15213, 16596, 16731, 17979, 18590, 20284, 20745, 22308, 23972, 25355, 25740, 27660, 27885, 29965, 30420, 30426, 33462, 35958, 37180, 41490, 45639, 50710, 53937, 55770, 59930, 60852, 65923, 66924, 71916, 76065, 77909, 82980, 83655, 89895, 91278, 101420, 107874, 111540, 119860, 131846, 152130, 155818, 167310, 179790, 182556, 197769, 215748, 228195, 233727, 263692, 269685, 304260, 311636, 329615, 334620, 359580, 389545, 395538, 456390, 467454, 539370, 593307, 659230, 701181, 779090, 791076, 856999, 912780, 934908, 988845, 1078740, 1168635, 1186614, 1318460, 1402362, 1558180, 1713998, 1977690, 2337270, 2373228, 2570997, 2804724, 2966535, 3427996, 3505905, 3955380, 4284995, 4674540, 5141994, 5933070, 7011810, 7712991, 8569990, 10283988, 11866140, 12854985, 14023620, 15425982, 17139980, 25709970, 30851964, 38564955, 51419940, 77129910, 154259820]

約数ペア:

[(1, 154259820), (2, 77129910), (3, 51419940), (4, 38564955), (5, 30851964), (6, 25709970), (9, 17139980), (10, 15425982), (11, 14023620), (12, 12854985), (13, 11866140), (15, 10283988), (18, 8569990), (20, 7712991), (22, 7011810), (26, 5933070), (30, 5141994), (33, 4674540), (36, 4284995), (39, 3955380), (44, 3505905), (45, 3427996), (52, 2966535), (55, 2804724), (60, 2570997), (65, 2373228), (66, 2337270), (78, 1977690), (90, 1713998), (99, 1558180), (110, 1402362), (117, 1318460), (130, 1186614), (132, 1168635), (143, 1078740), (156, 988845), (165, 934908), (169, 912780), (180, 856999), (195, 791076), (198, 779090), (220, 701181), (234, 659230), (260, 593307), (286, 539370), (330, 467454), (338, 456390), (390, 395538), (396, 389545), (429, 359580), (461, 334620), (468, 329615), (495, 311636), (507, 304260), (572, 269685), (585, 263692), (660, 233727), (676, 228195), (715, 215748), (780, 197769), (845, 182556), (858, 179790), (922, 167310), (990, 155818), (1014, 152130), (1170, 131846), (1287, 119860), (1383, 111540), (1430, 107874), (1521, 101420), (1690, 91278), (1716, 89895), (1844, 83655), (1859, 82980), (1980, 77909), (2028, 76065), (2145, 71916), (2305, 66924), (2340, 65923), (2535, 60852), (2574, 59930), (2766, 55770), (2860, 53937), (3042, 50710), (3380, 45639), (3718, 41490), (4149, 37180), (4290, 35958), (4610, 33462), (5070, 30426), (5071, 30420), (5148, 29965), (5532, 27885), (5577, 27660), (5993, 25740), (6084, 25355), (6435, 23972), (6915, 22308), (7436, 20745), (7605, 20284), (8298, 18590), (8580, 17979), (9220, 16731), (9295, 16596), (10140, 15213), (10142, 15210), (11154, 13830), (11986, 12870)]