21361254660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{2689}}^1$

素因数の和:3067

約数の個数: 192

約数和(自身を含む): 68113382400

約数和(自身を除く): 46752127740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 313, 423, 470, 540, 564, 626, 705, 846, 939, 940, 1252, 1269, 1410, 1565, 1692, 1878, 2115, 2538, 2689, 2817, 2820, 3130, 3756, 4230, 4695, 5076, 5378, 5634, 6260, 6345, 8067, 8451, 8460, 9390, 10756, 11268, 12690, 13445, 14085, 14711, 16134, 16902, 18780, 24201, 25380, 26890, 28170, 29422, 32268, 33804, 40335, 42255, 44133, 48402, 53780, 56340, 58844, 72603, 73555, 80670, 84510, 88266, 96804, 121005, 126383, 132399, 145206, 147110, 161340, 169020, 176532, 220665, 242010, 252766, 264798, 290412, 294220, 363015, 379149, 397197, 441330, 484020, 505532, 529596, 631915, 661995, 726030, 758298, 794394, 841657, 882660, 1137447, 1263830, 1323990, 1452060, 1516596, 1588788, 1683314, 1895745, 1985985, 2274894, 2524971, 2527660, 2647980, 3366628, 3412341, 3791490, 3971970, 4208285, 4549788, 5049942, 5687235, 6824682, 7574913, 7582980, 7943940, 8416570, 10099884, 11374470, 12624855, 13649364, 15149826, 16833140, 17061705, 22724739, 22748940, 25249710, 30299652, 34123410, 37874565, 39557879, 45449478, 50499420, 68246820, 75749130, 79115758, 90898956, 113623695, 118673637, 151498260, 158231516, 197789395, 227247390, 237347274, 356020911, 395578790, 454494780, 474694548, 593368185, 712041822, 791157580, 1068062733, 1186736370, 1424083644, 1780104555, 2136125466, 2373472740, 3560209110, 4272250932, 5340313665, 7120418220, 10680627330, 21361254660]

約数ペア:

[(1, 21361254660), (2, 10680627330), (3, 7120418220), (4, 5340313665), (5, 4272250932), (6, 3560209110), (9, 2373472740), (10, 2136125466), (12, 1780104555), (15, 1424083644), (18, 1186736370), (20, 1068062733), (27, 791157580), (30, 712041822), (36, 593368185), (45, 474694548), (47, 454494780), (54, 395578790), (60, 356020911), (90, 237347274), (94, 227247390), (108, 197789395), (135, 158231516), (141, 151498260), (180, 118673637), (188, 113623695), (235, 90898956), (270, 79115758), (282, 75749130), (313, 68246820), (423, 50499420), (470, 45449478), (540, 39557879), (564, 37874565), (626, 34123410), (705, 30299652), (846, 25249710), (939, 22748940), (940, 22724739), (1252, 17061705), (1269, 16833140), (1410, 15149826), (1565, 13649364), (1692, 12624855), (1878, 11374470), (2115, 10099884), (2538, 8416570), (2689, 7943940), (2817, 7582980), (2820, 7574913), (3130, 6824682), (3756, 5687235), (4230, 5049942), (4695, 4549788), (5076, 4208285), (5378, 3971970), (5634, 3791490), (6260, 3412341), (6345, 3366628), (8067, 2647980), (8451, 2527660), (8460, 2524971), (9390, 2274894), (10756, 1985985), (11268, 1895745), (12690, 1683314), (13445, 1588788), (14085, 1516596), (14711, 1452060), (16134, 1323990), (16902, 1263830), (18780, 1137447), (24201, 882660), (25380, 841657), (26890, 794394), (28170, 758298), (29422, 726030), (32268, 661995), (33804, 631915), (40335, 529596), (42255, 505532), (44133, 484020), (48402, 441330), (53780, 397197), (56340, 379149), (58844, 363015), (72603, 294220), (73555, 290412), (80670, 264798), (84510, 252766), (88266, 242010), (96804, 220665), (121005, 176532), (126383, 169020), (132399, 161340), (145206, 147110)]