108540540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 362880000

約数和(自身を除く): 254339460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 71, 76, 90, 95, 108, 114, 135, 142, 149, 171, 180, 190, 213, 228, 270, 284, 285, 298, 342, 355, 380, 426, 447, 513, 540, 570, 596, 639, 684, 710, 745, 852, 855, 894, 1026, 1065, 1140, 1278, 1341, 1349, 1420, 1490, 1710, 1788, 1917, 2052, 2130, 2235, 2556, 2565, 2682, 2698, 2831, 2980, 3195, 3420, 3834, 4023, 4047, 4260, 4470, 5130, 5364, 5396, 5662, 6390, 6705, 6745, 7668, 8046, 8094, 8493, 8940, 9585, 10260, 10579, 11324, 12141, 12780, 13410, 13490, 14155, 16092, 16188, 16986, 19170, 20115, 20235, 21158, 24282, 25479, 26820, 26980, 28310, 31737, 33972, 36423, 38340, 40230, 40470, 42316, 42465, 48564, 50958, 52895, 56620, 60705, 63474, 72846, 76437, 80460, 80940, 84930, 95211, 101916, 105790, 121410, 126948, 127395, 145692, 152874, 158685, 169860, 182115, 190422, 201001, 211580, 242820, 254790, 285633, 305748, 317370, 364230, 380844, 382185, 402002, 476055, 509580, 571266, 603003, 634740, 728460, 764370, 804004, 952110, 1005005, 1142532, 1206006, 1428165, 1528740, 1809009, 1904220, 2010010, 2412012, 2856330, 3015015, 3618018, 4020020, 5427027, 5712660, 6030030, 7236036, 9045045, 10854054, 12060060, 18090090, 21708108, 27135135, 36180180, 54270270, 108540540]

約数ペア:

[(1, 108540540), (2, 54270270), (3, 36180180), (4, 27135135), (5, 21708108), (6, 18090090), (9, 12060060), (10, 10854054), (12, 9045045), (15, 7236036), (18, 6030030), (19, 5712660), (20, 5427027), (27, 4020020), (30, 3618018), (36, 3015015), (38, 2856330), (45, 2412012), (54, 2010010), (57, 1904220), (60, 1809009), (71, 1528740), (76, 1428165), (90, 1206006), (95, 1142532), (108, 1005005), (114, 952110), (135, 804004), (142, 764370), (149, 728460), (171, 634740), (180, 603003), (190, 571266), (213, 509580), (228, 476055), (270, 402002), (284, 382185), (285, 380844), (298, 364230), (342, 317370), (355, 305748), (380, 285633), (426, 254790), (447, 242820), (513, 211580), (540, 201001), (570, 190422), (596, 182115), (639, 169860), (684, 158685), (710, 152874), (745, 145692), (852, 127395), (855, 126948), (894, 121410), (1026, 105790), (1065, 101916), (1140, 95211), (1278, 84930), (1341, 80940), (1349, 80460), (1420, 76437), (1490, 72846), (1710, 63474), (1788, 60705), (1917, 56620), (2052, 52895), (2130, 50958), (2235, 48564), (2556, 42465), (2565, 42316), (2682, 40470), (2698, 40230), (2831, 38340), (2980, 36423), (3195, 33972), (3420, 31737), (3834, 28310), (4023, 26980), (4047, 26820), (4260, 25479), (4470, 24282), (5130, 21158), (5364, 20235), (5396, 20115), (5662, 19170), (6390, 16986), (6705, 16188), (6745, 16092), (7668, 14155), (8046, 13490), (8094, 13410), (8493, 12780), (8940, 12141), (9585, 11324), (10260, 10579)]