64202040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 242424000

約数和(自身を除く): 178221960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 349, 360, 365, 420, 438, 504, 511, 584, 630, 657, 698, 730, 840, 876, 1022, 1047, 1095, 1260, 1314, 1396, 1460, 1533, 1745, 1752, 2044, 2094, 2190, 2443, 2520, 2555, 2628, 2792, 2920, 3066, 3141, 3285, 3490, 4088, 4188, 4380, 4599, 4886, 5110, 5235, 5256, 6132, 6282, 6570, 6980, 7329, 7665, 8376, 8760, 9198, 9772, 10220, 10470, 12215, 12264, 12564, 13140, 13960, 14658, 15330, 15705, 18396, 19544, 20440, 20940, 21987, 22995, 24430, 25128, 25477, 26280, 29316, 30660, 31410, 36645, 36792, 41880, 43974, 45990, 48860, 50954, 58632, 61320, 62820, 73290, 76431, 87948, 91980, 97720, 101908, 109935, 125640, 127385, 146580, 152862, 175896, 178339, 183960, 203816, 219870, 229293, 254770, 293160, 305724, 356678, 382155, 439740, 458586, 509540, 535017, 611448, 713356, 764310, 879480, 891695, 917172, 1019080, 1070034, 1146465, 1426712, 1528620, 1605051, 1783390, 1834344, 2140068, 2292930, 2675085, 3057240, 3210102, 3566780, 4280136, 4585860, 5350170, 6420204, 7133560, 8025255, 9171720, 10700340, 12840408, 16050510, 21400680, 32101020, 64202040]

約数ペア:

[(1, 64202040), (2, 32101020), (3, 21400680), (4, 16050510), (5, 12840408), (6, 10700340), (7, 9171720), (8, 8025255), (9, 7133560), (10, 6420204), (12, 5350170), (14, 4585860), (15, 4280136), (18, 3566780), (20, 3210102), (21, 3057240), (24, 2675085), (28, 2292930), (30, 2140068), (35, 1834344), (36, 1783390), (40, 1605051), (42, 1528620), (45, 1426712), (56, 1146465), (60, 1070034), (63, 1019080), (70, 917172), (72, 891695), (73, 879480), (84, 764310), (90, 713356), (105, 611448), (120, 535017), (126, 509540), (140, 458586), (146, 439740), (168, 382155), (180, 356678), (210, 305724), (219, 293160), (252, 254770), (280, 229293), (292, 219870), (315, 203816), (349, 183960), (360, 178339), (365, 175896), (420, 152862), (438, 146580), (504, 127385), (511, 125640), (584, 109935), (630, 101908), (657, 97720), (698, 91980), (730, 87948), (840, 76431), (876, 73290), (1022, 62820), (1047, 61320), (1095, 58632), (1260, 50954), (1314, 48860), (1396, 45990), (1460, 43974), (1533, 41880), (1745, 36792), (1752, 36645), (2044, 31410), (2094, 30660), (2190, 29316), (2443, 26280), (2520, 25477), (2555, 25128), (2628, 24430), (2792, 22995), (2920, 21987), (3066, 20940), (3141, 20440), (3285, 19544), (3490, 18396), (4088, 15705), (4188, 15330), (4380, 14658), (4599, 13960), (4886, 13140), (5110, 12564), (5235, 12264), (5256, 12215), (6132, 10470), (6282, 10220), (6570, 9772), (6980, 9198), (7329, 8760), (7665, 8376)]