156742749020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{171803}}^1$

素因数の和:171876

約数の個数: 144

約数和(自身を含む): 403072800480

約数和(自身を除く): 246330051460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 121, 130, 143, 145, 220, 242, 260, 286, 290, 319, 377, 484, 572, 580, 605, 638, 715, 754, 1210, 1276, 1430, 1508, 1573, 1595, 1885, 2420, 2860, 3146, 3190, 3509, 3770, 4147, 6292, 6380, 7018, 7540, 7865, 8294, 14036, 15730, 16588, 17545, 20735, 31460, 35090, 41470, 45617, 70180, 82940, 91234, 171803, 182468, 228085, 343606, 456170, 687212, 859015, 912340, 1718030, 1889833, 2233439, 3436060, 3779666, 4466878, 4982287, 7559332, 8933756, 9449165, 9964574, 11167195, 18898330, 19929148, 20788163, 22334390, 24567829, 24911435, 37796660, 41576326, 44668780, 49135658, 49822870, 54805157, 64769731, 83152652, 98271316, 99645740, 103940815, 109610314, 122839145, 129539462, 207881630, 219220628, 245678290, 259078924, 270246119, 274025785, 323848655, 415763260, 491356580, 540492238, 548051570, 602856727, 647697310, 712467041, 1080984476, 1096103140, 1205713454, 1295394620, 1351230595, 1424934082, 2411426908, 2702461190, 2849868164, 3014283635, 3562335205, 5404922380, 6028567270, 7124670410, 7837137451, 12057134540, 14249340820, 15674274902, 31348549804, 39185687255, 78371374510, 156742749020]

約数ペア:

[(1, 156742749020), (2, 78371374510), (4, 39185687255), (5, 31348549804), (10, 15674274902), (11, 14249340820), (13, 12057134540), (20, 7837137451), (22, 7124670410), (26, 6028567270), (29, 5404922380), (44, 3562335205), (52, 3014283635), (55, 2849868164), (58, 2702461190), (65, 2411426908), (110, 1424934082), (116, 1351230595), (121, 1295394620), (130, 1205713454), (143, 1096103140), (145, 1080984476), (220, 712467041), (242, 647697310), (260, 602856727), (286, 548051570), (290, 540492238), (319, 491356580), (377, 415763260), (484, 323848655), (572, 274025785), (580, 270246119), (605, 259078924), (638, 245678290), (715, 219220628), (754, 207881630), (1210, 129539462), (1276, 122839145), (1430, 109610314), (1508, 103940815), (1573, 99645740), (1595, 98271316), (1885, 83152652), (2420, 64769731), (2860, 54805157), (3146, 49822870), (3190, 49135658), (3509, 44668780), (3770, 41576326), (4147, 37796660), (6292, 24911435), (6380, 24567829), (7018, 22334390), (7540, 20788163), (7865, 19929148), (8294, 18898330), (14036, 11167195), (15730, 9964574), (16588, 9449165), (17545, 8933756), (20735, 7559332), (31460, 4982287), (35090, 4466878), (41470, 3779666), (45617, 3436060), (70180, 2233439), (82940, 1889833), (91234, 1718030), (171803, 912340), (182468, 859015), (228085, 687212), (343606, 456170)]