30150120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 256

約数和(自身を含む): 121927680

約数和(自身を除く): 91777560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 251, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 502, 520, 546, 572, 616, 660, 715, 728, 753, 770, 780, 840, 858, 910, 924, 1001, 1004, 1092, 1144, 1155, 1255, 1320, 1365, 1430, 1506, 1540, 1560, 1716, 1757, 1820, 1848, 2002, 2008, 2145, 2184, 2310, 2510, 2730, 2761, 2860, 3003, 3012, 3080, 3263, 3432, 3514, 3640, 3765, 4004, 4290, 4620, 5005, 5020, 5271, 5460, 5522, 5720, 6006, 6024, 6526, 7028, 7530, 8008, 8283, 8580, 8785, 9240, 9789, 10010, 10040, 10542, 10920, 11044, 12012, 13052, 13805, 14056, 15015, 15060, 16315, 16566, 17160, 17570, 19327, 19578, 20020, 21084, 22088, 22841, 24024, 26104, 26355, 27610, 30030, 30120, 32630, 33132, 35140, 35893, 38654, 39156, 40040, 41415, 42168, 45682, 48945, 52710, 55220, 57981, 60060, 65260, 66264, 68523, 70280, 71786, 77308, 78312, 82830, 91364, 96635, 97890, 105420, 107679, 110440, 114205, 115962, 120120, 130520, 137046, 143572, 154616, 165660, 179465, 182728, 193270, 195780, 210840, 215358, 228410, 231924, 251251, 274092, 287144, 289905, 331320, 342615, 358930, 386540, 391560, 430716, 456820, 463848, 502502, 538395, 548184, 579810, 685230, 717860, 753753, 773080, 861432, 913640, 1005004, 1076790, 1159620, 1256255, 1370460, 1435720, 1507506, 2010008, 2153580, 2319240, 2512510, 2740920, 3015012, 3768765, 4307160, 5025020, 6030024, 7537530, 10050040, 15075060, 30150120]

約数ペア:

[(1, 30150120), (2, 15075060), (3, 10050040), (4, 7537530), (5, 6030024), (6, 5025020), (7, 4307160), (8, 3768765), (10, 3015012), (11, 2740920), (12, 2512510), (13, 2319240), (14, 2153580), (15, 2010008), (20, 1507506), (21, 1435720), (22, 1370460), (24, 1256255), (26, 1159620), (28, 1076790), (30, 1005004), (33, 913640), (35, 861432), (39, 773080), (40, 753753), (42, 717860), (44, 685230), (52, 579810), (55, 548184), (56, 538395), (60, 502502), (65, 463848), (66, 456820), (70, 430716), (77, 391560), (78, 386540), (84, 358930), (88, 342615), (91, 331320), (104, 289905), (105, 287144), (110, 274092), (120, 251251), (130, 231924), (132, 228410), (140, 215358), (143, 210840), (154, 195780), (156, 193270), (165, 182728), (168, 179465), (182, 165660), (195, 154616), (210, 143572), (220, 137046), (231, 130520), (251, 120120), (260, 115962), (264, 114205), (273, 110440), (280, 107679), (286, 105420), (308, 97890), (312, 96635), (330, 91364), (364, 82830), (385, 78312), (390, 77308), (420, 71786), (429, 70280), (440, 68523), (455, 66264), (462, 65260), (502, 60060), (520, 57981), (546, 55220), (572, 52710), (616, 48945), (660, 45682), (715, 42168), (728, 41415), (753, 40040), (770, 39156), (780, 38654), (840, 35893), (858, 35140), (910, 33132), (924, 32630), (1001, 30120), (1004, 30030), (1092, 27610), (1144, 26355), (1155, 26104), (1255, 24024), (1320, 22841), (1365, 22088), (1430, 21084), (1506, 20020), (1540, 19578), (1560, 19327), (1716, 17570), (1757, 17160), (1820, 16566), (1848, 16315), (2002, 15060), (2008, 15015), (2145, 14056), (2184, 13805), (2310, 13052), (2510, 12012), (2730, 11044), (2761, 10920), (2860, 10542), (3003, 10040), (3012, 10010), (3080, 9789), (3263, 9240), (3432, 8785), (3514, 8580), (3640, 8283), (3765, 8008), (4004, 7530), (4290, 7028), (4620, 6526), (5005, 6024), (5020, 6006), (5271, 5720), (5460, 5522)]