997350120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 3547695060

約数和(自身を除く): 2550344940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 156, 169, 180, 194, 195, 234, 260, 291, 312, 338, 360, 388, 390, 468, 485, 507, 520, 582, 585, 676, 776, 780, 845, 873, 936, 970, 1014, 1164, 1170, 1261, 1352, 1455, 1521, 1560, 1690, 1746, 1940, 2028, 2197, 2328, 2340, 2522, 2535, 2910, 3042, 3380, 3492, 3783, 3880, 4056, 4365, 4394, 4680, 5044, 5070, 5820, 6084, 6305, 6591, 6760, 6984, 7566, 7605, 8730, 8788, 10088, 10140, 10985, 11349, 11640, 12168, 12610, 13182, 15132, 15210, 16393, 17460, 17576, 18915, 19773, 20280, 21970, 22698, 25220, 26364, 28561, 30264, 30420, 32786, 32955, 34920, 37830, 39546, 43940, 45396, 49179, 50440, 52728, 56745, 57122, 60840, 65572, 65910, 75660, 79092, 81965, 85683, 87880, 90792, 98358, 98865, 113490, 114244, 131144, 131820, 142805, 147537, 151320, 158184, 163930, 171366, 196716, 197730, 213109, 226980, 228488, 245895, 257049, 263640, 285610, 295074, 327860, 342732, 393432, 395460, 426218, 428415, 453960, 491790, 514098, 571220, 590148, 639327, 655720, 685464, 737685, 790920, 852436, 856830, 983580, 1028196, 1065545, 1142440, 1180296, 1278654, 1285245, 1475370, 1704872, 1713660, 1917981, 1967160, 2056392, 2131090, 2557308, 2570490, 2770417, 2950740, 3196635, 3427320, 3835962, 4262180, 5114616, 5140980, 5540834, 5901480, 6393270, 7671924, 8311251, 8524360, 9589905, 10281960, 11081668, 12786540, 13852085, 15343848, 16622502, 19179810, 22163336, 24933753, 25573080, 27704170, 33245004, 38359620, 41556255, 49867506, 55408340, 66490008, 76719240, 83112510, 99735012, 110816680, 124668765, 166225020, 199470024, 249337530, 332450040, 498675060, 997350120]

約数ペア:

[(1, 997350120), (2, 498675060), (3, 332450040), (4, 249337530), (5, 199470024), (6, 166225020), (8, 124668765), (9, 110816680), (10, 99735012), (12, 83112510), (13, 76719240), (15, 66490008), (18, 55408340), (20, 49867506), (24, 41556255), (26, 38359620), (30, 33245004), (36, 27704170), (39, 25573080), (40, 24933753), (45, 22163336), (52, 19179810), (60, 16622502), (65, 15343848), (72, 13852085), (78, 12786540), (90, 11081668), (97, 10281960), (104, 9589905), (117, 8524360), (120, 8311251), (130, 7671924), (156, 6393270), (169, 5901480), (180, 5540834), (194, 5140980), (195, 5114616), (234, 4262180), (260, 3835962), (291, 3427320), (312, 3196635), (338, 2950740), (360, 2770417), (388, 2570490), (390, 2557308), (468, 2131090), (485, 2056392), (507, 1967160), (520, 1917981), (582, 1713660), (585, 1704872), (676, 1475370), (776, 1285245), (780, 1278654), (845, 1180296), (873, 1142440), (936, 1065545), (970, 1028196), (1014, 983580), (1164, 856830), (1170, 852436), (1261, 790920), (1352, 737685), (1455, 685464), (1521, 655720), (1560, 639327), (1690, 590148), (1746, 571220), (1940, 514098), (2028, 491790), (2197, 453960), (2328, 428415), (2340, 426218), (2522, 395460), (2535, 393432), (2910, 342732), (3042, 327860), (3380, 295074), (3492, 285610), (3783, 263640), (3880, 257049), (4056, 245895), (4365, 228488), (4394, 226980), (4680, 213109), (5044, 197730), (5070, 196716), (5820, 171366), (6084, 163930), (6305, 158184), (6591, 151320), (6760, 147537), (6984, 142805), (7566, 131820), (7605, 131144), (8730, 114244), (8788, 113490), (10088, 98865), (10140, 98358), (10985, 90792), (11349, 87880), (11640, 85683), (12168, 81965), (12610, 79092), (13182, 75660), (15132, 65910), (15210, 65572), (16393, 60840), (17460, 57122), (17576, 56745), (18915, 52728), (19773, 50440), (20280, 49179), (21970, 45396), (22698, 43940), (25220, 39546), (26364, 37830), (28561, 34920), (30264, 32955), (30420, 32786)]