156738820360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1\times {\mathrm{1693}}^1$

素因数の和:2807

約数の個数: 128

約数和(自身を含む): 372168276480

約数和(自身を除く): 215429456120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 977, 1030, 1693, 1954, 2060, 2369, 3386, 3908, 4120, 4738, 4885, 6772, 7816, 8465, 9476, 9770, 11845, 13544, 16930, 18952, 19540, 22471, 23690, 33860, 38939, 39080, 44942, 47380, 67720, 77878, 89884, 94760, 100631, 112355, 155756, 174379, 179768, 194695, 201262, 224710, 311512, 348758, 389390, 402524, 449420, 503155, 697516, 778780, 805048, 871895, 898840, 1006310, 1395032, 1557560, 1654061, 1743790, 2012620, 2314513, 3308122, 3487580, 4010717, 4025240, 4629026, 6616244, 6975160, 8021434, 8270305, 9258052, 11572565, 13232488, 16042868, 16540610, 18516104, 20053585, 23145130, 32085736, 33081220, 38043403, 40107170, 46290260, 66162440, 76086806, 80214340, 92580520, 152173612, 160428680, 170368283, 190217015, 304347224, 340736566, 380434030, 681473132, 760868060, 851841415, 1362946264, 1521736120, 1703682830, 3407365660, 3918470509, 6814731320, 7836941018, 15673882036, 19592352545, 31347764072, 39184705090, 78369410180, 156738820360]

約数ペア:

[(1, 156738820360), (2, 78369410180), (4, 39184705090), (5, 31347764072), (8, 19592352545), (10, 15673882036), (20, 7836941018), (23, 6814731320), (40, 3918470509), (46, 3407365660), (92, 1703682830), (103, 1521736120), (115, 1362946264), (184, 851841415), (206, 760868060), (230, 681473132), (412, 380434030), (460, 340736566), (515, 304347224), (824, 190217015), (920, 170368283), (977, 160428680), (1030, 152173612), (1693, 92580520), (1954, 80214340), (2060, 76086806), (2369, 66162440), (3386, 46290260), (3908, 40107170), (4120, 38043403), (4738, 33081220), (4885, 32085736), (6772, 23145130), (7816, 20053585), (8465, 18516104), (9476, 16540610), (9770, 16042868), (11845, 13232488), (13544, 11572565), (16930, 9258052), (18952, 8270305), (19540, 8021434), (22471, 6975160), (23690, 6616244), (33860, 4629026), (38939, 4025240), (39080, 4010717), (44942, 3487580), (47380, 3308122), (67720, 2314513), (77878, 2012620), (89884, 1743790), (94760, 1654061), (100631, 1557560), (112355, 1395032), (155756, 1006310), (174379, 898840), (179768, 871895), (194695, 805048), (201262, 778780), (224710, 697516), (311512, 503155), (348758, 449420), (389390, 402524)]