220567620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 288

約数和(自身を含む): 804384000

約数和(自身を除く): 583816380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 49, 52, 58, 60, 65, 70, 78, 84, 87, 91, 98, 105, 116, 130, 140, 145, 147, 156, 174, 182, 195, 196, 199, 203, 210, 245, 260, 273, 290, 294, 348, 364, 377, 390, 398, 406, 420, 435, 455, 490, 546, 580, 588, 597, 609, 637, 735, 754, 780, 796, 812, 870, 910, 980, 995, 1015, 1092, 1131, 1194, 1218, 1274, 1365, 1393, 1421, 1470, 1508, 1740, 1820, 1885, 1911, 1990, 2030, 2262, 2388, 2436, 2548, 2587, 2639, 2730, 2786, 2842, 2940, 2985, 3045, 3185, 3770, 3822, 3980, 4060, 4179, 4263, 4524, 5174, 5278, 5460, 5572, 5655, 5684, 5771, 5970, 6090, 6370, 6965, 7105, 7540, 7644, 7761, 7917, 8358, 8526, 9555, 9751, 10348, 10556, 11310, 11542, 11940, 12180, 12740, 12935, 13195, 13930, 14210, 15522, 15834, 16716, 17052, 17313, 18109, 18473, 19110, 19502, 20895, 21315, 22620, 23084, 25870, 26390, 27860, 28420, 28855, 29253, 31044, 31668, 34626, 36218, 36946, 38220, 38805, 39004, 39585, 40397, 41790, 42630, 48755, 51740, 52780, 54327, 55419, 57710, 58506, 69252, 72436, 73892, 75023, 77610, 79170, 80794, 83580, 85260, 86565, 90545, 92365, 97510, 108654, 110838, 115420, 117012, 121191, 126763, 146265, 150046, 155220, 158340, 161588, 173130, 181090, 184730, 195020, 201985, 217308, 221676, 225069, 242382, 253526, 271635, 277095, 282779, 292530, 300092, 346260, 362180, 369460, 375115, 380289, 403970, 450138, 484764, 507052, 525161, 543270, 554190, 565558, 585060, 605955, 633815, 750230, 760578, 807940, 848337, 900276, 1050322, 1086540, 1108380, 1125345, 1131116, 1211910, 1267630, 1413895, 1500460, 1521156, 1575483, 1696674, 1901445, 2100644, 2250690, 2423820, 2535260, 2625805, 2827790, 3150966, 3393348, 3676127, 3802890, 4241685, 4501380, 5251610, 5655580, 6301932, 7352254, 7605780, 7877415, 8483370, 10503220, 11028381, 14704508, 15754830, 16966740, 18380635, 22056762, 31509660, 36761270, 44113524, 55141905, 73522540, 110283810, 220567620]

約数ペア:

[(1, 220567620), (2, 110283810), (3, 73522540), (4, 55141905), (5, 44113524), (6, 36761270), (7, 31509660), (10, 22056762), (12, 18380635), (13, 16966740), (14, 15754830), (15, 14704508), (20, 11028381), (21, 10503220), (26, 8483370), (28, 7877415), (29, 7605780), (30, 7352254), (35, 6301932), (39, 5655580), (42, 5251610), (49, 4501380), (52, 4241685), (58, 3802890), (60, 3676127), (65, 3393348), (70, 3150966), (78, 2827790), (84, 2625805), (87, 2535260), (91, 2423820), (98, 2250690), (105, 2100644), (116, 1901445), (130, 1696674), (140, 1575483), (145, 1521156), (147, 1500460), (156, 1413895), (174, 1267630), (182, 1211910), (195, 1131116), (196, 1125345), (199, 1108380), (203, 1086540), (210, 1050322), (245, 900276), (260, 848337), (273, 807940), (290, 760578), (294, 750230), (348, 633815), (364, 605955), (377, 585060), (390, 565558), (398, 554190), (406, 543270), (420, 525161), (435, 507052), (455, 484764), (490, 450138), (546, 403970), (580, 380289), (588, 375115), (597, 369460), (609, 362180), (637, 346260), (735, 300092), (754, 292530), (780, 282779), (796, 277095), (812, 271635), (870, 253526), (910, 242382), (980, 225069), (995, 221676), (1015, 217308), (1092, 201985), (1131, 195020), (1194, 184730), (1218, 181090), (1274, 173130), (1365, 161588), (1393, 158340), (1421, 155220), (1470, 150046), (1508, 146265), (1740, 126763), (1820, 121191), (1885, 117012), (1911, 115420), (1990, 110838), (2030, 108654), (2262, 97510), (2388, 92365), (2436, 90545), (2548, 86565), (2587, 85260), (2639, 83580), (2730, 80794), (2786, 79170), (2842, 77610), (2940, 75023), (2985, 73892), (3045, 72436), (3185, 69252), (3770, 58506), (3822, 57710), (3980, 55419), (4060, 54327), (4179, 52780), (4263, 51740), (4524, 48755), (5174, 42630), (5278, 41790), (5460, 40397), (5572, 39585), (5655, 39004), (5684, 38805), (5771, 38220), (5970, 36946), (6090, 36218), (6370, 34626), (6965, 31668), (7105, 31044), (7540, 29253), (7644, 28855), (7761, 28420), (7917, 27860), (8358, 26390), (8526, 25870), (9555, 23084), (9751, 22620), (10348, 21315), (10556, 20895), (11310, 19502), (11542, 19110), (11940, 18473), (12180, 18109), (12740, 17313), (12935, 17052), (13195, 16716), (13930, 15834), (14210, 15522)]