1251558360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15731}}^1$

素因数の和:15778

約数の個数: 192

約数和(自身を含む): 4638422880

約数和(自身を除く): 3386864520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15731, 15912, 19890, 26520, 31462, 39780, 47193, 62924, 78655, 79560, 94386, 125848, 141579, 157310, 188772, 204503, 235965, 267427, 283158, 314620, 377544, 409006, 471930, 534854, 566316, 613509, 629240, 707895, 802281, 818012, 943860, 1022515, 1069708, 1132632, 1227018, 1337135, 1415790, 1604562, 1636024, 1840527, 1887720, 2045030, 2139416, 2406843, 2454036, 2674270, 2831580, 3067545, 3209124, 3476551, 3681054, 4011405, 4090060, 4813686, 4908072, 5348540, 5663160, 6135090, 6418248, 6953102, 7362108, 8022810, 8180120, 9202635, 9627372, 10429653, 10697080, 12034215, 12270180, 13906204, 14724216, 16045620, 17382755, 18405270, 19254744, 20859306, 24068430, 24540360, 27812408, 31288959, 32091240, 34765510, 36810540, 41718612, 48136860, 52148265, 62577918, 69531020, 73621080, 83437224, 96273720, 104296530, 125155836, 139062040, 156444795, 208593060, 250311672, 312889590, 417186120, 625779180, 1251558360]

約数ペア:

[(1, 1251558360), (2, 625779180), (3, 417186120), (4, 312889590), (5, 250311672), (6, 208593060), (8, 156444795), (9, 139062040), (10, 125155836), (12, 104296530), (13, 96273720), (15, 83437224), (17, 73621080), (18, 69531020), (20, 62577918), (24, 52148265), (26, 48136860), (30, 41718612), (34, 36810540), (36, 34765510), (39, 32091240), (40, 31288959), (45, 27812408), (51, 24540360), (52, 24068430), (60, 20859306), (65, 19254744), (68, 18405270), (72, 17382755), (78, 16045620), (85, 14724216), (90, 13906204), (102, 12270180), (104, 12034215), (117, 10697080), (120, 10429653), (130, 9627372), (136, 9202635), (153, 8180120), (156, 8022810), (170, 7362108), (180, 6953102), (195, 6418248), (204, 6135090), (221, 5663160), (234, 5348540), (255, 4908072), (260, 4813686), (306, 4090060), (312, 4011405), (340, 3681054), (360, 3476551), (390, 3209124), (408, 3067545), (442, 2831580), (468, 2674270), (510, 2454036), (520, 2406843), (585, 2139416), (612, 2045030), (663, 1887720), (680, 1840527), (765, 1636024), (780, 1604562), (884, 1415790), (936, 1337135), (1020, 1227018), (1105, 1132632), (1170, 1069708), (1224, 1022515), (1326, 943860), (1530, 818012), (1560, 802281), (1768, 707895), (1989, 629240), (2040, 613509), (2210, 566316), (2340, 534854), (2652, 471930), (3060, 409006), (3315, 377544), (3978, 314620), (4420, 283158), (4680, 267427), (5304, 235965), (6120, 204503), (6630, 188772), (7956, 157310), (8840, 141579), (9945, 125848), (13260, 94386), (15731, 79560), (15912, 78655), (19890, 62924), (26520, 47193), (31462, 39780)]