121907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 417348288

約数和(自身を除く): 295440528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 953, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1906, 1968, 2132, 2460, 2665, 2859, 3120, 3198, 3280, 3812, 4264, 4765, 4920, 5330, 5718, 6396, 7624, 7995, 8528, 9530, 9840, 10660, 11436, 12389, 12792, 14295, 15248, 15990, 19060, 21320, 22872, 24778, 25584, 28590, 31980, 37167, 38120, 39073, 42640, 45744, 49556, 57180, 61945, 63960, 74334, 76240, 78146, 99112, 114360, 117219, 123890, 127920, 148668, 156292, 185835, 195365, 198224, 228720, 234438, 247780, 297336, 312584, 371670, 390730, 468876, 495560, 507949, 586095, 594672, 625168, 743340, 781460, 937752, 991120, 1015898, 1172190, 1486680, 1523847, 1562920, 1875504, 2031796, 2344380, 2539745, 2973360, 3047694, 3125840, 4063592, 4688760, 5079490, 6095388, 7619235, 8127184, 9377520, 10158980, 12190776, 15238470, 20317960, 24381552, 30476940, 40635920, 60953880, 121907760]

約数ペア:

[(1, 121907760), (2, 60953880), (3, 40635920), (4, 30476940), (5, 24381552), (6, 20317960), (8, 15238470), (10, 12190776), (12, 10158980), (13, 9377520), (15, 8127184), (16, 7619235), (20, 6095388), (24, 5079490), (26, 4688760), (30, 4063592), (39, 3125840), (40, 3047694), (41, 2973360), (48, 2539745), (52, 2344380), (60, 2031796), (65, 1875504), (78, 1562920), (80, 1523847), (82, 1486680), (104, 1172190), (120, 1015898), (123, 991120), (130, 937752), (156, 781460), (164, 743340), (195, 625168), (205, 594672), (208, 586095), (240, 507949), (246, 495560), (260, 468876), (312, 390730), (328, 371670), (390, 312584), (410, 297336), (492, 247780), (520, 234438), (533, 228720), (615, 198224), (624, 195365), (656, 185835), (780, 156292), (820, 148668), (953, 127920), (984, 123890), (1040, 117219), (1066, 114360), (1230, 99112), (1560, 78146), (1599, 76240), (1640, 74334), (1906, 63960), (1968, 61945), (2132, 57180), (2460, 49556), (2665, 45744), (2859, 42640), (3120, 39073), (3198, 38120), (3280, 37167), (3812, 31980), (4264, 28590), (4765, 25584), (4920, 24778), (5330, 22872), (5718, 21320), (6396, 19060), (7624, 15990), (7995, 15248), (8528, 14295), (9530, 12792), (9840, 12389), (10660, 11436)]