20936702880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:561

約数の個数: 384

約数和(自身を含む): 74673930240

約数和(自身を除く): 53737227360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 211, 216, 223, 240, 270, 288, 309, 360, 412, 422, 432, 446, 480, 515, 540, 618, 633, 669, 720, 824, 844, 864, 892, 927, 1030, 1055, 1080, 1115, 1236, 1266, 1338, 1440, 1545, 1648, 1688, 1784, 1854, 1899, 2007, 2060, 2110, 2160, 2230, 2472, 2532, 2676, 2781, 3090, 3165, 3296, 3345, 3376, 3568, 3708, 3798, 4014, 4120, 4220, 4320, 4460, 4635, 4944, 5064, 5352, 5562, 5697, 6021, 6180, 6330, 6690, 6752, 7136, 7416, 7596, 8028, 8240, 8440, 8920, 9270, 9495, 9888, 10035, 10128, 10704, 11124, 11394, 12042, 12360, 12660, 13380, 13905, 14832, 15192, 16056, 16480, 16880, 17840, 18540, 18990, 20070, 20256, 21408, 21733, 22248, 22788, 22969, 24084, 24720, 25320, 26760, 27810, 28485, 29664, 30105, 30384, 32112, 33760, 35680, 37080, 37980, 40140, 43466, 44496, 45576, 45938, 47053, 48168, 49440, 50640, 53520, 55620, 56970, 60210, 60768, 64224, 65199, 68907, 74160, 75960, 80280, 86932, 88992, 91152, 91876, 94106, 96336, 101280, 107040, 108665, 111240, 113940, 114845, 120420, 130398, 137814, 141159, 148320, 151920, 160560, 173864, 182304, 183752, 188212, 192672, 195597, 206721, 217330, 222480, 227880, 229690, 235265, 240840, 260796, 275628, 282318, 303840, 321120, 325995, 344535, 347728, 367504, 376424, 391194, 413442, 423477, 434660, 444960, 455760, 459380, 470530, 481680, 521592, 551256, 564636, 586791, 620163, 651990, 689070, 695456, 705795, 735008, 752848, 782388, 826884, 846954, 869320, 911520, 918760, 941060, 963360, 977985, 1033605, 1043184, 1102512, 1129272, 1173582, 1240326, 1270431, 1303980, 1378140, 1411590, 1505696, 1564776, 1653768, 1693908, 1738640, 1837520, 1882120, 1955970, 2067210, 2086368, 2117385, 2205024, 2258544, 2347164, 2480652, 2540862, 2607960, 2756280, 2823180, 2933955, 3100815, 3129552, 3307536, 3387816, 3477280, 3675040, 3764240, 3911940, 4134420, 4234770, 4517088, 4694328, 4846459, 4961304, 5081724, 5215920, 5512560, 5646360, 5867910, 6201630, 6259104, 6352155, 6615072, 6775632, 7528480, 7823880, 8268840, 8469540, 9388656, 9692918, 9922608, 10163448, 10431840, 11025120, 11292720, 11735820, 12403260, 12704310, 13551264, 14539377, 15647760, 16537680, 16939080, 18777312, 19385836, 19845216, 20326896, 22585440, 23471640, 24232295, 24806520, 25408620, 29078754, 31295520, 33075360, 33878160, 38771672, 40653792, 43618131, 46943280, 48464590, 49613040, 50817240, 58157508, 67756320, 72696885, 77543344, 87236262, 93886560, 96929180, 99226080, 101634480, 116315016, 130854393, 145393770, 155086688, 174472524, 193858360, 203268960, 218090655, 232630032, 261708786, 290787540, 348945048, 387716720, 436181310, 465260064, 523417572, 581575080, 654271965, 697890096, 775433440, 872362620, 1046835144, 1163150160, 1308543930, 1395780192, 1744725240, 2093670288, 2326300320, 2617087860, 3489450480, 4187340576, 5234175720, 6978900960, 10468351440, 20936702880]

約数ペア:

[(1, 20936702880), (2, 10468351440), (3, 6978900960), (4, 5234175720), (5, 4187340576), (6, 3489450480), (8, 2617087860), (9, 2326300320), (10, 2093670288), (12, 1744725240), (15, 1395780192), (16, 1308543930), (18, 1163150160), (20, 1046835144), (24, 872362620), (27, 775433440), (30, 697890096), (32, 654271965), (36, 581575080), (40, 523417572), (45, 465260064), (48, 436181310), (54, 387716720), (60, 348945048), (72, 290787540), (80, 261708786), (90, 232630032), (96, 218090655), (103, 203268960), (108, 193858360), (120, 174472524), (135, 155086688), (144, 145393770), (160, 130854393), (180, 116315016), (206, 101634480), (211, 99226080), (216, 96929180), (223, 93886560), (240, 87236262), (270, 77543344), (288, 72696885), (309, 67756320), (360, 58157508), (412, 50817240), (422, 49613040), (432, 48464590), (446, 46943280), (480, 43618131), (515, 40653792), (540, 38771672), (618, 33878160), (633, 33075360), (669, 31295520), (720, 29078754), (824, 25408620), (844, 24806520), (864, 24232295), (892, 23471640), (927, 22585440), (1030, 20326896), (1055, 19845216), (1080, 19385836), (1115, 18777312), (1236, 16939080), (1266, 16537680), (1338, 15647760), (1440, 14539377), (1545, 13551264), (1648, 12704310), (1688, 12403260), (1784, 11735820), (1854, 11292720), (1899, 11025120), (2007, 10431840), (2060, 10163448), (2110, 9922608), (2160, 9692918), (2230, 9388656), (2472, 8469540), (2532, 8268840), (2676, 7823880), (2781, 7528480), (3090, 6775632), (3165, 6615072), (3296, 6352155), (3345, 6259104), (3376, 6201630), (3568, 5867910), (3708, 5646360), (3798, 5512560), (4014, 5215920), (4120, 5081724), (4220, 4961304), (4320, 4846459), (4460, 4694328), (4635, 4517088), (4944, 4234770), (5064, 4134420), (5352, 3911940), (5562, 3764240), (5697, 3675040), (6021, 3477280), (6180, 3387816), (6330, 3307536), (6690, 3129552), (6752, 3100815), (7136, 2933955), (7416, 2823180), (7596, 2756280), (8028, 2607960), (8240, 2540862), (8440, 2480652), (8920, 2347164), (9270, 2258544), (9495, 2205024), (9888, 2117385), (10035, 2086368), (10128, 2067210), (10704, 1955970), (11124, 1882120), (11394, 1837520), (12042, 1738640), (12360, 1693908), (12660, 1653768), (13380, 1564776), (13905, 1505696), (14832, 1411590), (15192, 1378140), (16056, 1303980), (16480, 1270431), (16880, 1240326), (17840, 1173582), (18540, 1129272), (18990, 1102512), (20070, 1043184), (20256, 1033605), (21408, 977985), (21733, 963360), (22248, 941060), (22788, 918760), (22969, 911520), (24084, 869320), (24720, 846954), (25320, 826884), (26760, 782388), (27810, 752848), (28485, 735008), (29664, 705795), (30105, 695456), (30384, 689070), (32112, 651990), (33760, 620163), (35680, 586791), (37080, 564636), (37980, 551256), (40140, 521592), (43466, 481680), (44496, 470530), (45576, 459380), (45938, 455760), (47053, 444960), (48168, 434660), (49440, 423477), (50640, 413442), (53520, 391194), (55620, 376424), (56970, 367504), (60210, 347728), (60768, 344535), (64224, 325995), (65199, 321120), (68907, 303840), (74160, 282318), (75960, 275628), (80280, 260796), (86932, 240840), (88992, 235265), (91152, 229690), (91876, 227880), (94106, 222480), (96336, 217330), (101280, 206721), (107040, 195597), (108665, 192672), (111240, 188212), (113940, 183752), (114845, 182304), (120420, 173864), (130398, 160560), (137814, 151920), (141159, 148320)]