20139823440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{41687}}^1$

素因数の和:41778

約数の個数: 240

約数和(自身を含む): 74996378496

約数和(自身を除く): 54856555056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1098, 1220, 1320, 1342, 1464, 1584, 1830, 1980, 2013, 2196, 2440, 2640, 2684, 2745, 2928, 3355, 3660, 3960, 4026, 4392, 4880, 5368, 5490, 6039, 6710, 7320, 7920, 8052, 8784, 10065, 10736, 10980, 12078, 13420, 14640, 16104, 20130, 21960, 24156, 26840, 30195, 32208, 40260, 41687, 43920, 48312, 53680, 60390, 80520, 83374, 96624, 120780, 125061, 161040, 166748, 208435, 241560, 250122, 333496, 375183, 416870, 458557, 483120, 500244, 625305, 666992, 750366, 833740, 917114, 1000488, 1250610, 1375671, 1500732, 1667480, 1834228, 1875915, 2000976, 2292785, 2501220, 2542907, 2751342, 3001464, 3334960, 3668456, 3751830, 4127013, 4585570, 5002440, 5085814, 5502684, 6002928, 6878355, 7336912, 7503660, 7628721, 8254026, 9171140, 10004880, 10171628, 11005368, 12714535, 13756710, 15007320, 15257442, 16508052, 18342280, 20343256, 20635065, 22010736, 22886163, 25429070, 27513420, 27971977, 30014640, 30514884, 33016104, 36684560, 38143605, 40686512, 41270130, 45772326, 50858140, 55026840, 55943954, 61029768, 66032208, 76287210, 82540260, 83915931, 91544652, 101716280, 110053680, 111887908, 114430815, 122059536, 139859885, 152574420, 165080520, 167831862, 183089304, 203432560, 223775816, 228861630, 251747793, 279719770, 305148840, 330161040, 335663724, 366178608, 419579655, 447551632, 457723260, 503495586, 559439540, 610297680, 671327448, 839159310, 915446520, 1006991172, 1118879080, 1258738965, 1342654896, 1678318620, 1830893040, 2013982344, 2237758160, 2517477930, 3356637240, 4027964688, 5034955860, 6713274480, 10069911720, 20139823440]

約数ペア:

[(1, 20139823440), (2, 10069911720), (3, 6713274480), (4, 5034955860), (5, 4027964688), (6, 3356637240), (8, 2517477930), (9, 2237758160), (10, 2013982344), (11, 1830893040), (12, 1678318620), (15, 1342654896), (16, 1258738965), (18, 1118879080), (20, 1006991172), (22, 915446520), (24, 839159310), (30, 671327448), (33, 610297680), (36, 559439540), (40, 503495586), (44, 457723260), (45, 447551632), (48, 419579655), (55, 366178608), (60, 335663724), (61, 330161040), (66, 305148840), (72, 279719770), (80, 251747793), (88, 228861630), (90, 223775816), (99, 203432560), (110, 183089304), (120, 167831862), (122, 165080520), (132, 152574420), (144, 139859885), (165, 122059536), (176, 114430815), (180, 111887908), (183, 110053680), (198, 101716280), (220, 91544652), (240, 83915931), (244, 82540260), (264, 76287210), (305, 66032208), (330, 61029768), (360, 55943954), (366, 55026840), (396, 50858140), (440, 45772326), (488, 41270130), (495, 40686512), (528, 38143605), (549, 36684560), (610, 33016104), (660, 30514884), (671, 30014640), (720, 27971977), (732, 27513420), (792, 25429070), (880, 22886163), (915, 22010736), (976, 20635065), (990, 20343256), (1098, 18342280), (1220, 16508052), (1320, 15257442), (1342, 15007320), (1464, 13756710), (1584, 12714535), (1830, 11005368), (1980, 10171628), (2013, 10004880), (2196, 9171140), (2440, 8254026), (2640, 7628721), (2684, 7503660), (2745, 7336912), (2928, 6878355), (3355, 6002928), (3660, 5502684), (3960, 5085814), (4026, 5002440), (4392, 4585570), (4880, 4127013), (5368, 3751830), (5490, 3668456), (6039, 3334960), (6710, 3001464), (7320, 2751342), (7920, 2542907), (8052, 2501220), (8784, 2292785), (10065, 2000976), (10736, 1875915), (10980, 1834228), (12078, 1667480), (13420, 1500732), (14640, 1375671), (16104, 1250610), (20130, 1000488), (21960, 917114), (24156, 833740), (26840, 750366), (30195, 666992), (32208, 625305), (40260, 500244), (41687, 483120), (43920, 458557), (48312, 416870), (53680, 375183), (60390, 333496), (80520, 250122), (83374, 241560), (96624, 208435), (120780, 166748), (125061, 161040)]