493481560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 1416683520

約数和(自身を除く): 923201960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 31, 40, 44, 46, 52, 55, 62, 65, 88, 92, 104, 110, 115, 121, 124, 130, 143, 155, 184, 220, 230, 242, 248, 253, 260, 286, 299, 310, 341, 403, 440, 460, 484, 506, 520, 572, 598, 605, 620, 682, 713, 715, 806, 920, 968, 1012, 1144, 1196, 1210, 1240, 1265, 1331, 1364, 1426, 1430, 1495, 1573, 1612, 1705, 2015, 2024, 2392, 2420, 2530, 2662, 2728, 2783, 2852, 2860, 2990, 3146, 3224, 3289, 3410, 3565, 3751, 4030, 4433, 4840, 5060, 5324, 5566, 5704, 5720, 5980, 6292, 6578, 6655, 6820, 7130, 7502, 7843, 7865, 8060, 8866, 9269, 10120, 10648, 11132, 11960, 12584, 13156, 13310, 13640, 13915, 14260, 15004, 15686, 15730, 16120, 16445, 17303, 17732, 18538, 18755, 22165, 22264, 26312, 26620, 27830, 28520, 30008, 30613, 31372, 31460, 32890, 34606, 35464, 36179, 37076, 37510, 39215, 41261, 44330, 46345, 48763, 53240, 55660, 61226, 62744, 62920, 65780, 69212, 72358, 74152, 75020, 78430, 82522, 86273, 86515, 88660, 92690, 97526, 101959, 111320, 122452, 131560, 138424, 144716, 150040, 153065, 156860, 165044, 172546, 173030, 177320, 180895, 185380, 195052, 203918, 206305, 243815, 244904, 289432, 306130, 313720, 330088, 345092, 346060, 361790, 370760, 390104, 397969, 407836, 412610, 431365, 487630, 509795, 536393, 612260, 690184, 692120, 723580, 795938, 815672, 825220, 862730, 949003, 975260, 1019590, 1072786, 1121549, 1224520, 1447160, 1591876, 1650440, 1725460, 1898006, 1950520, 1989845, 2039180, 2145572, 2243098, 2681965, 3183752, 3450920, 3796012, 3979690, 4078360, 4291144, 4486196, 4745015, 5363930, 5607745, 7592024, 7959380, 8972392, 9490030, 10727860, 11215490, 12337039, 15918760, 18980060, 21455720, 22430980, 24674078, 37960120, 44861960, 49348156, 61685195, 98696312, 123370390, 246740780, 493481560]

約数ペア:

[(1, 493481560), (2, 246740780), (4, 123370390), (5, 98696312), (8, 61685195), (10, 49348156), (11, 44861960), (13, 37960120), (20, 24674078), (22, 22430980), (23, 21455720), (26, 18980060), (31, 15918760), (40, 12337039), (44, 11215490), (46, 10727860), (52, 9490030), (55, 8972392), (62, 7959380), (65, 7592024), (88, 5607745), (92, 5363930), (104, 4745015), (110, 4486196), (115, 4291144), (121, 4078360), (124, 3979690), (130, 3796012), (143, 3450920), (155, 3183752), (184, 2681965), (220, 2243098), (230, 2145572), (242, 2039180), (248, 1989845), (253, 1950520), (260, 1898006), (286, 1725460), (299, 1650440), (310, 1591876), (341, 1447160), (403, 1224520), (440, 1121549), (460, 1072786), (484, 1019590), (506, 975260), (520, 949003), (572, 862730), (598, 825220), (605, 815672), (620, 795938), (682, 723580), (713, 692120), (715, 690184), (806, 612260), (920, 536393), (968, 509795), (1012, 487630), (1144, 431365), (1196, 412610), (1210, 407836), (1240, 397969), (1265, 390104), (1331, 370760), (1364, 361790), (1426, 346060), (1430, 345092), (1495, 330088), (1573, 313720), (1612, 306130), (1705, 289432), (2015, 244904), (2024, 243815), (2392, 206305), (2420, 203918), (2530, 195052), (2662, 185380), (2728, 180895), (2783, 177320), (2852, 173030), (2860, 172546), (2990, 165044), (3146, 156860), (3224, 153065), (3289, 150040), (3410, 144716), (3565, 138424), (3751, 131560), (4030, 122452), (4433, 111320), (4840, 101959), (5060, 97526), (5324, 92690), (5566, 88660), (5704, 86515), (5720, 86273), (5980, 82522), (6292, 78430), (6578, 75020), (6655, 74152), (6820, 72358), (7130, 69212), (7502, 65780), (7843, 62920), (7865, 62744), (8060, 61226), (8866, 55660), (9269, 53240), (10120, 48763), (10648, 46345), (11132, 44330), (11960, 41261), (12584, 39215), (13156, 37510), (13310, 37076), (13640, 36179), (13915, 35464), (14260, 34606), (15004, 32890), (15686, 31460), (15730, 31372), (16120, 30613), (16445, 30008), (17303, 28520), (17732, 27830), (18538, 26620), (18755, 26312), (22165, 22264)]