943920240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 3215984640

約数和(自身を除く): 2272064400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 289, 310, 340, 372, 408, 439, 465, 496, 510, 527, 578, 620, 680, 744, 816, 867, 878, 930, 1020, 1054, 1156, 1240, 1317, 1360, 1445, 1488, 1581, 1734, 1756, 1860, 2040, 2108, 2195, 2312, 2480, 2634, 2635, 2890, 3162, 3468, 3512, 3720, 4080, 4216, 4335, 4390, 4624, 5268, 5270, 5780, 6324, 6585, 6936, 7024, 7440, 7463, 7905, 8432, 8670, 8780, 8959, 10536, 10540, 11560, 12648, 13170, 13609, 13872, 14926, 15810, 17340, 17560, 17918, 21072, 21080, 22389, 23120, 25296, 26340, 26877, 27218, 29852, 31620, 34680, 35120, 35836, 37315, 40827, 42160, 44778, 44795, 52680, 53754, 54436, 59704, 63240, 68045, 69360, 71672, 74630, 81654, 89556, 89590, 105360, 107508, 108872, 111945, 119408, 126480, 126871, 134385, 136090, 143344, 149260, 163308, 179112, 179180, 204135, 215016, 217744, 223890, 231353, 253742, 268770, 272180, 298520, 326616, 358224, 358360, 380613, 408270, 430032, 447780, 462706, 507484, 537540, 544360, 597040, 634355, 653232, 694059, 716720, 761226, 816540, 895560, 925412, 1014968, 1075080, 1088720, 1156765, 1268710, 1388118, 1522452, 1633080, 1791120, 1850824, 1903065, 2029936, 2150160, 2313530, 2537420, 2776236, 3044904, 3266160, 3470295, 3701648, 3806130, 3933001, 4627060, 5074840, 5552472, 6089808, 6940590, 7612260, 7866002, 9254120, 10149680, 11104944, 11799003, 13881180, 15224520, 15732004, 18508240, 19665005, 23598006, 27762360, 30449040, 31464008, 39330010, 47196012, 55524720, 58995015, 62928016, 78660020, 94392024, 117990030, 157320040, 188784048, 235980060, 314640080, 471960120, 943920240]

約数ペア:

[(1, 943920240), (2, 471960120), (3, 314640080), (4, 235980060), (5, 188784048), (6, 157320040), (8, 117990030), (10, 94392024), (12, 78660020), (15, 62928016), (16, 58995015), (17, 55524720), (20, 47196012), (24, 39330010), (30, 31464008), (31, 30449040), (34, 27762360), (40, 23598006), (48, 19665005), (51, 18508240), (60, 15732004), (62, 15224520), (68, 13881180), (80, 11799003), (85, 11104944), (93, 10149680), (102, 9254120), (120, 7866002), (124, 7612260), (136, 6940590), (155, 6089808), (170, 5552472), (186, 5074840), (204, 4627060), (240, 3933001), (248, 3806130), (255, 3701648), (272, 3470295), (289, 3266160), (310, 3044904), (340, 2776236), (372, 2537420), (408, 2313530), (439, 2150160), (465, 2029936), (496, 1903065), (510, 1850824), (527, 1791120), (578, 1633080), (620, 1522452), (680, 1388118), (744, 1268710), (816, 1156765), (867, 1088720), (878, 1075080), (930, 1014968), (1020, 925412), (1054, 895560), (1156, 816540), (1240, 761226), (1317, 716720), (1360, 694059), (1445, 653232), (1488, 634355), (1581, 597040), (1734, 544360), (1756, 537540), (1860, 507484), (2040, 462706), (2108, 447780), (2195, 430032), (2312, 408270), (2480, 380613), (2634, 358360), (2635, 358224), (2890, 326616), (3162, 298520), (3468, 272180), (3512, 268770), (3720, 253742), (4080, 231353), (4216, 223890), (4335, 217744), (4390, 215016), (4624, 204135), (5268, 179180), (5270, 179112), (5780, 163308), (6324, 149260), (6585, 143344), (6936, 136090), (7024, 134385), (7440, 126871), (7463, 126480), (7905, 119408), (8432, 111945), (8670, 108872), (8780, 107508), (8959, 105360), (10536, 89590), (10540, 89556), (11560, 81654), (12648, 74630), (13170, 71672), (13609, 69360), (13872, 68045), (14926, 63240), (15810, 59704), (17340, 54436), (17560, 53754), (17918, 52680), (21072, 44795), (21080, 44778), (22389, 42160), (23120, 40827), (25296, 37315), (26340, 35836), (26877, 35120), (27218, 34680), (29852, 31620)]