2221543080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10544

約数の個数: 192

約数和(自身を含む): 7845926400

約数和(自身を除く): 5624383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 10477, 10602, 11160, 11780, 14136, 17670, 20954, 21204, 23560, 26505, 31431, 35340, 41908, 42408, 52385, 53010, 62862, 70680, 83816, 94293, 104770, 106020, 125724, 157155, 188586, 199063, 209540, 212040, 251448, 314310, 324787, 377172, 398126, 419080, 471465, 597189, 628620, 649574, 754344, 796252, 942930, 974361, 995315, 1194378, 1257240, 1299148, 1592504, 1623935, 1791567, 1885860, 1948722, 1990630, 2388756, 2598296, 2923083, 2985945, 3247870, 3583134, 3771720, 3897444, 3981260, 4777512, 4871805, 5846166, 5971890, 6170953, 6495740, 7166268, 7794888, 7962520, 8957835, 9743610, 11692332, 11943780, 12341906, 12991480, 14332536, 14615415, 17915670, 18512859, 19487220, 23384664, 23887560, 24683812, 29230830, 30854765, 35831340, 37025718, 38974440, 49367624, 55538577, 58461660, 61709530, 71662680, 74051436, 92564295, 111077154, 116923320, 123419060, 148102872, 185128590, 222154308, 246838120, 277692885, 370257180, 444308616, 555385770, 740514360, 1110771540, 2221543080]

約数ペア:

[(1, 2221543080), (2, 1110771540), (3, 740514360), (4, 555385770), (5, 444308616), (6, 370257180), (8, 277692885), (9, 246838120), (10, 222154308), (12, 185128590), (15, 148102872), (18, 123419060), (19, 116923320), (20, 111077154), (24, 92564295), (30, 74051436), (31, 71662680), (36, 61709530), (38, 58461660), (40, 55538577), (45, 49367624), (57, 38974440), (60, 37025718), (62, 35831340), (72, 30854765), (76, 29230830), (90, 24683812), (93, 23887560), (95, 23384664), (114, 19487220), (120, 18512859), (124, 17915670), (152, 14615415), (155, 14332536), (171, 12991480), (180, 12341906), (186, 11943780), (190, 11692332), (228, 9743610), (248, 8957835), (279, 7962520), (285, 7794888), (310, 7166268), (342, 6495740), (360, 6170953), (372, 5971890), (380, 5846166), (456, 4871805), (465, 4777512), (558, 3981260), (570, 3897444), (589, 3771720), (620, 3583134), (684, 3247870), (744, 2985945), (760, 2923083), (855, 2598296), (930, 2388756), (1116, 1990630), (1140, 1948722), (1178, 1885860), (1240, 1791567), (1368, 1623935), (1395, 1592504), (1710, 1299148), (1767, 1257240), (1860, 1194378), (2232, 995315), (2280, 974361), (2356, 942930), (2790, 796252), (2945, 754344), (3420, 649574), (3534, 628620), (3720, 597189), (4712, 471465), (5301, 419080), (5580, 398126), (5890, 377172), (6840, 324787), (7068, 314310), (8835, 251448), (10477, 212040), (10602, 209540), (11160, 199063), (11780, 188586), (14136, 157155), (17670, 125724), (20954, 106020), (21204, 104770), (23560, 94293), (26505, 83816), (31431, 70680), (35340, 62862), (41908, 53010), (42408, 52385)]