73390320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 257394240

約数和(自身を除く): 184003920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 557, 610, 720, 732, 915, 976, 1080, 1098, 1114, 1220, 1464, 1647, 1671, 1830, 2160, 2196, 2228, 2440, 2745, 2785, 2928, 3294, 3342, 3660, 4392, 4456, 4880, 5013, 5490, 5570, 6588, 6684, 7320, 8235, 8355, 8784, 8912, 10026, 10980, 11140, 13176, 13368, 14640, 15039, 16470, 16710, 20052, 21960, 22280, 25065, 26352, 26736, 30078, 32940, 33420, 33977, 40104, 43920, 44560, 50130, 60156, 65880, 66840, 67954, 75195, 80208, 100260, 101931, 120312, 131760, 133680, 135908, 150390, 169885, 200520, 203862, 240624, 271816, 300780, 305793, 339770, 401040, 407724, 509655, 543632, 601560, 611586, 679540, 815448, 917379, 1019310, 1203120, 1223172, 1359080, 1528965, 1630896, 1834758, 2038620, 2446344, 2718160, 3057930, 3669516, 4077240, 4586895, 4892688, 6115860, 7339032, 8154480, 9173790, 12231720, 14678064, 18347580, 24463440, 36695160, 73390320]

約数ペア:

[(1, 73390320), (2, 36695160), (3, 24463440), (4, 18347580), (5, 14678064), (6, 12231720), (8, 9173790), (9, 8154480), (10, 7339032), (12, 6115860), (15, 4892688), (16, 4586895), (18, 4077240), (20, 3669516), (24, 3057930), (27, 2718160), (30, 2446344), (36, 2038620), (40, 1834758), (45, 1630896), (48, 1528965), (54, 1359080), (60, 1223172), (61, 1203120), (72, 1019310), (80, 917379), (90, 815448), (108, 679540), (120, 611586), (122, 601560), (135, 543632), (144, 509655), (180, 407724), (183, 401040), (216, 339770), (240, 305793), (244, 300780), (270, 271816), (305, 240624), (360, 203862), (366, 200520), (432, 169885), (488, 150390), (540, 135908), (549, 133680), (557, 131760), (610, 120312), (720, 101931), (732, 100260), (915, 80208), (976, 75195), (1080, 67954), (1098, 66840), (1114, 65880), (1220, 60156), (1464, 50130), (1647, 44560), (1671, 43920), (1830, 40104), (2160, 33977), (2196, 33420), (2228, 32940), (2440, 30078), (2745, 26736), (2785, 26352), (2928, 25065), (3294, 22280), (3342, 21960), (3660, 20052), (4392, 16710), (4456, 16470), (4880, 15039), (5013, 14640), (5490, 13368), (5570, 13176), (6588, 11140), (6684, 10980), (7320, 10026), (8235, 8912), (8355, 8784)]