6942229280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2663

約数の個数: 192

約数和(自身を含む): 19601326080

約数和(自身を除く): 12659096800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 160, 217, 224, 248, 280, 310, 316, 395, 434, 496, 553, 560, 620, 632, 790, 868, 992, 1085, 1106, 1120, 1240, 1264, 1580, 1736, 2170, 2212, 2449, 2480, 2528, 2531, 2765, 3160, 3472, 4340, 4424, 4898, 4960, 5062, 5530, 6320, 6944, 8680, 8848, 9796, 10124, 11060, 12245, 12640, 12655, 17143, 17360, 17696, 17717, 19592, 20248, 22120, 24490, 25310, 34286, 34720, 35434, 39184, 40496, 44240, 48980, 50620, 68572, 70868, 78368, 78461, 80992, 85715, 88480, 88585, 97960, 101240, 137144, 141736, 156922, 171430, 177170, 195920, 199949, 202480, 274288, 283472, 313844, 342860, 354340, 391840, 392305, 399898, 404960, 548576, 549227, 566944, 627688, 685720, 708680, 784610, 799796, 999745, 1098454, 1255376, 1371440, 1399643, 1417360, 1569220, 1599592, 1999490, 2196908, 2510752, 2742880, 2746135, 2799286, 2834720, 3138440, 3199184, 3998980, 4393816, 5492270, 5598572, 6198419, 6276880, 6398368, 6998215, 7997960, 8787632, 10984540, 11197144, 12396838, 12553760, 13996430, 15995920, 17575264, 21969080, 22394288, 24793676, 27992860, 30992095, 31991840, 43388933, 43938160, 44788576, 49587352, 55985720, 61984190, 86777866, 87876320, 99174704, 111971440, 123968380, 173555732, 198349408, 216944665, 223942880, 247936760, 347111464, 433889330, 495873520, 694222928, 867778660, 991747040, 1388445856, 1735557320, 3471114640, 6942229280]

約数ペア:

[(1, 6942229280), (2, 3471114640), (4, 1735557320), (5, 1388445856), (7, 991747040), (8, 867778660), (10, 694222928), (14, 495873520), (16, 433889330), (20, 347111464), (28, 247936760), (31, 223942880), (32, 216944665), (35, 198349408), (40, 173555732), (56, 123968380), (62, 111971440), (70, 99174704), (79, 87876320), (80, 86777866), (112, 61984190), (124, 55985720), (140, 49587352), (155, 44788576), (158, 43938160), (160, 43388933), (217, 31991840), (224, 30992095), (248, 27992860), (280, 24793676), (310, 22394288), (316, 21969080), (395, 17575264), (434, 15995920), (496, 13996430), (553, 12553760), (560, 12396838), (620, 11197144), (632, 10984540), (790, 8787632), (868, 7997960), (992, 6998215), (1085, 6398368), (1106, 6276880), (1120, 6198419), (1240, 5598572), (1264, 5492270), (1580, 4393816), (1736, 3998980), (2170, 3199184), (2212, 3138440), (2449, 2834720), (2480, 2799286), (2528, 2746135), (2531, 2742880), (2765, 2510752), (3160, 2196908), (3472, 1999490), (4340, 1599592), (4424, 1569220), (4898, 1417360), (4960, 1399643), (5062, 1371440), (5530, 1255376), (6320, 1098454), (6944, 999745), (8680, 799796), (8848, 784610), (9796, 708680), (10124, 685720), (11060, 627688), (12245, 566944), (12640, 549227), (12655, 548576), (17143, 404960), (17360, 399898), (17696, 392305), (17717, 391840), (19592, 354340), (20248, 342860), (22120, 313844), (24490, 283472), (25310, 274288), (34286, 202480), (34720, 199949), (35434, 195920), (39184, 177170), (40496, 171430), (44240, 156922), (48980, 141736), (50620, 137144), (68572, 101240), (70868, 97960), (78368, 88585), (78461, 88480), (80992, 85715)]