1983752160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 6761143872

約数和(自身を除く): 4777391712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 257, 260, 312, 390, 416, 480, 514, 520, 624, 771, 780, 1028, 1040, 1237, 1248, 1285, 1542, 1560, 2056, 2080, 2474, 2570, 3084, 3120, 3341, 3711, 3855, 4112, 4948, 5140, 6168, 6185, 6240, 6682, 7422, 7710, 8224, 9896, 10023, 10280, 12336, 12370, 13364, 14844, 15420, 16081, 16705, 18555, 19792, 20046, 20560, 24672, 24740, 26728, 29688, 30840, 32162, 33410, 37110, 39584, 40092, 41120, 48243, 49480, 50115, 53456, 59376, 61680, 64324, 66820, 74220, 80184, 80405, 96486, 98960, 100230, 106912, 118752, 123360, 128648, 133640, 148440, 160368, 160810, 192972, 197920, 200460, 241215, 257296, 267280, 296880, 317909, 320736, 321620, 385944, 400920, 482430, 514592, 534560, 593760, 635818, 643240, 771888, 801840, 953727, 964860, 1271636, 1286480, 1543776, 1589545, 1603680, 1907454, 1929720, 2543272, 2572960, 3179090, 3814908, 3859440, 4132817, 4768635, 5086544, 6358180, 7629816, 7718880, 8265634, 9537270, 10173088, 12398451, 12716360, 15259632, 16531268, 19074540, 20664085, 24796902, 25432720, 30519264, 33062536, 38149080, 41328170, 49593804, 50865440, 61992255, 66125072, 76298160, 82656340, 99187608, 123984510, 132250144, 152596320, 165312680, 198375216, 247969020, 330625360, 396750432, 495938040, 661250720, 991876080, 1983752160]

約数ペア:

[(1, 1983752160), (2, 991876080), (3, 661250720), (4, 495938040), (5, 396750432), (6, 330625360), (8, 247969020), (10, 198375216), (12, 165312680), (13, 152596320), (15, 132250144), (16, 123984510), (20, 99187608), (24, 82656340), (26, 76298160), (30, 66125072), (32, 61992255), (39, 50865440), (40, 49593804), (48, 41328170), (52, 38149080), (60, 33062536), (65, 30519264), (78, 25432720), (80, 24796902), (96, 20664085), (104, 19074540), (120, 16531268), (130, 15259632), (156, 12716360), (160, 12398451), (195, 10173088), (208, 9537270), (240, 8265634), (257, 7718880), (260, 7629816), (312, 6358180), (390, 5086544), (416, 4768635), (480, 4132817), (514, 3859440), (520, 3814908), (624, 3179090), (771, 2572960), (780, 2543272), (1028, 1929720), (1040, 1907454), (1237, 1603680), (1248, 1589545), (1285, 1543776), (1542, 1286480), (1560, 1271636), (2056, 964860), (2080, 953727), (2474, 801840), (2570, 771888), (3084, 643240), (3120, 635818), (3341, 593760), (3711, 534560), (3855, 514592), (4112, 482430), (4948, 400920), (5140, 385944), (6168, 321620), (6185, 320736), (6240, 317909), (6682, 296880), (7422, 267280), (7710, 257296), (8224, 241215), (9896, 200460), (10023, 197920), (10280, 192972), (12336, 160810), (12370, 160368), (13364, 148440), (14844, 133640), (15420, 128648), (16081, 123360), (16705, 118752), (18555, 106912), (19792, 100230), (20046, 98960), (20560, 96486), (24672, 80405), (24740, 80184), (26728, 74220), (29688, 66820), (30840, 64324), (32162, 61680), (33410, 59376), (37110, 53456), (39584, 50115), (40092, 49480), (41120, 48243)]