64707680520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{182111}}^1$

素因数の和:182185

約数の個数: 256

約数和(自身を含む): 251751628800

約数和(自身を除く): 187043948280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4935, 5076, 5640, 5922, 6345, 6580, 7560, 7896, 8460, 8883, 9870, 10152, 11844, 12690, 13160, 14805, 16920, 17766, 19740, 23688, 25380, 29610, 35532, 39480, 44415, 50760, 59220, 71064, 88830, 118440, 177660, 182111, 355320, 364222, 546333, 728444, 910555, 1092666, 1274777, 1456888, 1638999, 1821110, 2185332, 2549554, 2731665, 3277998, 3642220, 3824331, 4370664, 4916997, 5099108, 5463330, 6373885, 6555996, 7284440, 7648662, 8194995, 8559217, 9833994, 10198216, 10926660, 11472993, 12747770, 13111992, 15297324, 16389990, 17118434, 19121655, 19667988, 21853320, 22945986, 24584985, 25495540, 25677651, 30594648, 32779980, 34236868, 34418979, 38243310, 39335976, 42796085, 45891972, 49169970, 50991080, 51355302, 57364965, 59914519, 65559960, 68473736, 68837958, 76486620, 77032953, 85592170, 91783944, 98339940, 102710604, 114729930, 119829038, 128388255, 137675916, 152973240, 154065906, 171184340, 172094895, 179743557, 196679880, 205421208, 229459860, 231098859, 239658076, 256776510, 275351832, 299572595, 308131812, 342368680, 344189790, 359487114, 385164765, 458919720, 462197718, 479316152, 513553020, 539230671, 599145190, 616263624, 688379580, 718974228, 770329530, 898717785, 924395436, 1027106040, 1078461342, 1155494295, 1198290380, 1376759160, 1437948456, 1540659060, 1617692013, 1797435570, 1848790872, 2156922684, 2310988590, 2396580760, 2696153355, 3081318120, 3235384026, 3594871140, 4313845368, 4621977180, 5392306710, 6470768052, 7189742280, 8088460065, 9243954360, 10784613420, 12941536104, 16176920130, 21569226840, 32353840260, 64707680520]

約数ペア:

[(1, 64707680520), (2, 32353840260), (3, 21569226840), (4, 16176920130), (5, 12941536104), (6, 10784613420), (7, 9243954360), (8, 8088460065), (9, 7189742280), (10, 6470768052), (12, 5392306710), (14, 4621977180), (15, 4313845368), (18, 3594871140), (20, 3235384026), (21, 3081318120), (24, 2696153355), (27, 2396580760), (28, 2310988590), (30, 2156922684), (35, 1848790872), (36, 1797435570), (40, 1617692013), (42, 1540659060), (45, 1437948456), (47, 1376759160), (54, 1198290380), (56, 1155494295), (60, 1078461342), (63, 1027106040), (70, 924395436), (72, 898717785), (84, 770329530), (90, 718974228), (94, 688379580), (105, 616263624), (108, 599145190), (120, 539230671), (126, 513553020), (135, 479316152), (140, 462197718), (141, 458919720), (168, 385164765), (180, 359487114), (188, 344189790), (189, 342368680), (210, 308131812), (216, 299572595), (235, 275351832), (252, 256776510), (270, 239658076), (280, 231098859), (282, 229459860), (315, 205421208), (329, 196679880), (360, 179743557), (376, 172094895), (378, 171184340), (420, 154065906), (423, 152973240), (470, 137675916), (504, 128388255), (540, 119829038), (564, 114729930), (630, 102710604), (658, 98339940), (705, 91783944), (756, 85592170), (840, 77032953), (846, 76486620), (940, 68837958), (945, 68473736), (987, 65559960), (1080, 59914519), (1128, 57364965), (1260, 51355302), (1269, 50991080), (1316, 49169970), (1410, 45891972), (1512, 42796085), (1645, 39335976), (1692, 38243310), (1880, 34418979), (1890, 34236868), (1974, 32779980), (2115, 30594648), (2520, 25677651), (2538, 25495540), (2632, 24584985), (2820, 22945986), (2961, 21853320), (3290, 19667988), (3384, 19121655), (3780, 17118434), (3948, 16389990), (4230, 15297324), (4935, 13111992), (5076, 12747770), (5640, 11472993), (5922, 10926660), (6345, 10198216), (6580, 9833994), (7560, 8559217), (7896, 8194995), (8460, 7648662), (8883, 7284440), (9870, 6555996), (10152, 6373885), (11844, 5463330), (12690, 5099108), (13160, 4916997), (14805, 4370664), (16920, 3824331), (17766, 3642220), (19740, 3277998), (23688, 2731665), (25380, 2549554), (29610, 2185332), (35532, 1821110), (39480, 1638999), (44415, 1456888), (50760, 1274777), (59220, 1092666), (71064, 910555), (88830, 728444), (118440, 546333), (177660, 364222), (182111, 355320)]