1302385020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 4006195200

約数和(自身を除く): 2703810180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 137, 155, 186, 190, 228, 269, 274, 285, 310, 372, 380, 411, 465, 538, 548, 570, 589, 620, 685, 807, 822, 930, 1076, 1140, 1178, 1345, 1370, 1614, 1644, 1767, 1860, 2055, 2356, 2603, 2690, 2740, 2945, 3228, 3534, 4035, 4110, 4247, 5111, 5206, 5380, 5890, 7068, 7809, 8070, 8220, 8339, 8494, 8835, 10222, 10412, 11780, 12741, 13015, 15333, 15618, 16140, 16678, 16988, 17670, 20444, 21235, 25017, 25482, 25555, 26030, 30666, 31236, 33356, 35340, 36853, 39045, 41695, 42470, 50034, 50964, 51110, 52060, 61332, 63705, 73706, 76665, 78090, 80693, 83390, 84940, 100068, 102220, 110559, 125085, 127410, 147412, 153330, 156180, 158441, 161386, 166780, 184265, 221118, 242079, 250170, 254820, 306660, 316882, 322772, 368530, 403465, 442236, 475323, 484158, 500340, 552795, 633764, 700207, 737060, 792205, 806930, 950646, 968316, 1105590, 1142443, 1210395, 1400414, 1584410, 1613860, 1901292, 2100621, 2211180, 2284886, 2376615, 2420790, 2800828, 3168820, 3427329, 3501035, 4201242, 4569772, 4753230, 4841580, 5712215, 6854658, 7002070, 8402484, 9506460, 10503105, 11424430, 13709316, 14004140, 17136645, 21006210, 21706417, 22848860, 34273290, 42012420, 43412834, 65119251, 68546580, 86825668, 108532085, 130238502, 217064170, 260477004, 325596255, 434128340, 651192510, 1302385020]

約数ペア:

[(1, 1302385020), (2, 651192510), (3, 434128340), (4, 325596255), (5, 260477004), (6, 217064170), (10, 130238502), (12, 108532085), (15, 86825668), (19, 68546580), (20, 65119251), (30, 43412834), (31, 42012420), (38, 34273290), (57, 22848860), (60, 21706417), (62, 21006210), (76, 17136645), (93, 14004140), (95, 13709316), (114, 11424430), (124, 10503105), (137, 9506460), (155, 8402484), (186, 7002070), (190, 6854658), (228, 5712215), (269, 4841580), (274, 4753230), (285, 4569772), (310, 4201242), (372, 3501035), (380, 3427329), (411, 3168820), (465, 2800828), (538, 2420790), (548, 2376615), (570, 2284886), (589, 2211180), (620, 2100621), (685, 1901292), (807, 1613860), (822, 1584410), (930, 1400414), (1076, 1210395), (1140, 1142443), (1178, 1105590), (1345, 968316), (1370, 950646), (1614, 806930), (1644, 792205), (1767, 737060), (1860, 700207), (2055, 633764), (2356, 552795), (2603, 500340), (2690, 484158), (2740, 475323), (2945, 442236), (3228, 403465), (3534, 368530), (4035, 322772), (4110, 316882), (4247, 306660), (5111, 254820), (5206, 250170), (5380, 242079), (5890, 221118), (7068, 184265), (7809, 166780), (8070, 161386), (8220, 158441), (8339, 156180), (8494, 153330), (8835, 147412), (10222, 127410), (10412, 125085), (11780, 110559), (12741, 102220), (13015, 100068), (15333, 84940), (15618, 83390), (16140, 80693), (16678, 78090), (16988, 76665), (17670, 73706), (20444, 63705), (21235, 61332), (25017, 52060), (25482, 51110), (25555, 50964), (26030, 50034), (30666, 42470), (31236, 41695), (33356, 39045), (35340, 36853)]