325621620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 1097712000

約数和(自身を除く): 772090380

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, 81, 90, 95, 108, 114, 135, 142, 149, 162, 171, 180, 190, 213, 228, 270, 284, 285, 298, 324, 342, 355, 380, 405, 426, 447, 513, 540, 570, 596, 639, 684, 710, 745, 810, 852, 855, 894, 1026, 1065, 1140, 1278, 1341, 1349, 1420, 1490, 1539, 1620, 1710, 1788, 1917, 2052, 2130, 2235, 2556, 2565, 2682, 2698, 2831, 2980, 3078, 3195, 3420, 3834, 4023, 4047, 4260, 4470, 5130, 5364, 5396, 5662, 5751, 6156, 6390, 6705, 6745, 7668, 7695, 8046, 8094, 8493, 8940, 9585, 10260, 10579, 11324, 11502, 12069, 12141, 12780, 13410, 13490, 14155, 15390, 16092, 16188, 16986, 19170, 20115, 20235, 21158, 23004, 24138, 24282, 25479, 26820, 26980, 28310, 28755, 30780, 31737, 33972, 36423, 38340, 40230, 40470, 42316, 42465, 48276, 48564, 50958, 52895, 56620, 57510, 60345, 60705, 63474, 72846, 76437, 80460, 80940, 84930, 95211, 101916, 105790, 109269, 115020, 120690, 121410, 126948, 127395, 145692, 152874, 158685, 169860, 182115, 190422, 201001, 211580, 218538, 229311, 241380, 242820, 254790, 285633, 305748, 317370, 364230, 380844, 382185, 402002, 437076, 458622, 476055, 509580, 546345, 571266, 603003, 634740, 728460, 764370, 804004, 856899, 917244, 952110, 1005005, 1092690, 1142532, 1146555, 1206006, 1428165, 1528740, 1713798, 1809009, 1904220, 2010010, 2185380, 2293110, 2412012, 2856330, 3015015, 3427596, 3618018, 4020020, 4284495, 4586220, 5427027, 5712660, 6030030, 7236036, 8568990, 9045045, 10854054, 12060060, 16281081, 17137980, 18090090, 21708108, 27135135, 32562162, 36180180, 54270270, 65124324, 81405405, 108540540, 162810810, 325621620]

約数ペア:

[(1, 325621620), (2, 162810810), (3, 108540540), (4, 81405405), (5, 65124324), (6, 54270270), (9, 36180180), (10, 32562162), (12, 27135135), (15, 21708108), (18, 18090090), (19, 17137980), (20, 16281081), (27, 12060060), (30, 10854054), (36, 9045045), (38, 8568990), (45, 7236036), (54, 6030030), (57, 5712660), (60, 5427027), (71, 4586220), (76, 4284495), (81, 4020020), (90, 3618018), (95, 3427596), (108, 3015015), (114, 2856330), (135, 2412012), (142, 2293110), (149, 2185380), (162, 2010010), (171, 1904220), (180, 1809009), (190, 1713798), (213, 1528740), (228, 1428165), (270, 1206006), (284, 1146555), (285, 1142532), (298, 1092690), (324, 1005005), (342, 952110), (355, 917244), (380, 856899), (405, 804004), (426, 764370), (447, 728460), (513, 634740), (540, 603003), (570, 571266), (596, 546345), (639, 509580), (684, 476055), (710, 458622), (745, 437076), (810, 402002), (852, 382185), (855, 380844), (894, 364230), (1026, 317370), (1065, 305748), (1140, 285633), (1278, 254790), (1341, 242820), (1349, 241380), (1420, 229311), (1490, 218538), (1539, 211580), (1620, 201001), (1710, 190422), (1788, 182115), (1917, 169860), (2052, 158685), (2130, 152874), (2235, 145692), (2556, 127395), (2565, 126948), (2682, 121410), (2698, 120690), (2831, 115020), (2980, 109269), (3078, 105790), (3195, 101916), (3420, 95211), (3834, 84930), (4023, 80940), (4047, 80460), (4260, 76437), (4470, 72846), (5130, 63474), (5364, 60705), (5396, 60345), (5662, 57510), (5751, 56620), (6156, 52895), (6390, 50958), (6705, 48564), (6745, 48276), (7668, 42465), (7695, 42316), (8046, 40470), (8094, 40230), (8493, 38340), (8940, 36423), (9585, 33972), (10260, 31737), (10579, 30780), (11324, 28755), (11502, 28310), (12069, 26980), (12141, 26820), (12780, 25479), (13410, 24282), (13490, 24138), (14155, 23004), (15390, 21158), (16092, 20235), (16188, 20115), (16986, 19170)]