74428772040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{198223}}^1$

素因数の和:198396

約数の個数: 192

約数和(自身を含む): 278306496000

約数和(自身を除く): 203877723960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 420, 447, 504, 596, 630, 745, 840, 894, 1043, 1192, 1260, 1341, 1490, 1788, 2086, 2235, 2520, 2682, 2980, 3129, 3576, 4172, 4470, 5215, 5364, 5960, 6258, 6705, 8344, 8940, 9387, 10430, 10728, 12516, 13410, 15645, 17880, 18774, 20860, 25032, 26820, 31290, 37548, 41720, 46935, 53640, 62580, 75096, 93870, 125160, 187740, 198223, 375480, 396446, 594669, 792892, 991115, 1189338, 1387561, 1585784, 1784007, 1982230, 2378676, 2775122, 2973345, 3568014, 3964460, 4162683, 4757352, 5550244, 5946690, 6937805, 7136028, 7928920, 8325366, 8920035, 11100488, 11893380, 12488049, 13875610, 14272056, 16650732, 17840070, 20813415, 23786760, 24976098, 27751220, 29535227, 33301464, 35680140, 41626830, 49952196, 55502440, 59070454, 62440245, 71360280, 83253660, 88605681, 99904392, 118140908, 124880490, 147676135, 166507320, 177211362, 206746589, 236281816, 249760980, 265817043, 295352270, 354422724, 413493178, 443028405, 499521960, 531634086, 590704540, 620239767, 708845448, 826986356, 886056810, 1033732945, 1063268172, 1181409080, 1240479534, 1329085215, 1653972712, 1772113620, 1860719301, 2067465890, 2126536344, 2480959068, 2658170430, 3101198835, 3544227240, 3721438602, 4134931780, 4961918136, 5316340860, 6202397670, 7442877204, 8269863560, 9303596505, 10632681720, 12404795340, 14885754408, 18607193010, 24809590680, 37214386020, 74428772040]

約数ペア:

[(1, 74428772040), (2, 37214386020), (3, 24809590680), (4, 18607193010), (5, 14885754408), (6, 12404795340), (7, 10632681720), (8, 9303596505), (9, 8269863560), (10, 7442877204), (12, 6202397670), (14, 5316340860), (15, 4961918136), (18, 4134931780), (20, 3721438602), (21, 3544227240), (24, 3101198835), (28, 2658170430), (30, 2480959068), (35, 2126536344), (36, 2067465890), (40, 1860719301), (42, 1772113620), (45, 1653972712), (56, 1329085215), (60, 1240479534), (63, 1181409080), (70, 1063268172), (72, 1033732945), (84, 886056810), (90, 826986356), (105, 708845448), (120, 620239767), (126, 590704540), (140, 531634086), (149, 499521960), (168, 443028405), (180, 413493178), (210, 354422724), (252, 295352270), (280, 265817043), (298, 249760980), (315, 236281816), (360, 206746589), (420, 177211362), (447, 166507320), (504, 147676135), (596, 124880490), (630, 118140908), (745, 99904392), (840, 88605681), (894, 83253660), (1043, 71360280), (1192, 62440245), (1260, 59070454), (1341, 55502440), (1490, 49952196), (1788, 41626830), (2086, 35680140), (2235, 33301464), (2520, 29535227), (2682, 27751220), (2980, 24976098), (3129, 23786760), (3576, 20813415), (4172, 17840070), (4470, 16650732), (5215, 14272056), (5364, 13875610), (5960, 12488049), (6258, 11893380), (6705, 11100488), (8344, 8920035), (8940, 8325366), (9387, 7928920), (10430, 7136028), (10728, 6937805), (12516, 5946690), (13410, 5550244), (15645, 4757352), (17880, 4162683), (18774, 3964460), (20860, 3568014), (25032, 2973345), (26820, 2775122), (31290, 2378676), (37548, 1982230), (41720, 1784007), (46935, 1585784), (53640, 1387561), (62580, 1189338), (75096, 991115), (93870, 792892), (125160, 594669), (187740, 396446), (198223, 375480)]