18942395400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{22343}}^1$

素因数の和:22525

約数の個数: 192

約数和(自身を含む): 65664547200

約数和(自身を除く): 46722151800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 157, 180, 200, 216, 225, 270, 300, 314, 360, 450, 471, 540, 600, 628, 675, 785, 900, 942, 1080, 1256, 1350, 1413, 1570, 1800, 1884, 2355, 2700, 2826, 3140, 3768, 3925, 4239, 4710, 5400, 5652, 6280, 7065, 7850, 8478, 9420, 11304, 11775, 14130, 15700, 16956, 18840, 21195, 22343, 23550, 28260, 31400, 33912, 35325, 42390, 44686, 47100, 56520, 67029, 70650, 84780, 89372, 94200, 105975, 111715, 134058, 141300, 169560, 178744, 201087, 211950, 223430, 268116, 282600, 335145, 402174, 423900, 446860, 536232, 558575, 603261, 670290, 804348, 847800, 893720, 1005435, 1117150, 1206522, 1340580, 1608696, 1675725, 2010870, 2234300, 2413044, 2681160, 3016305, 3351450, 3507851, 4021740, 4468600, 4826088, 5027175, 6032610, 6702900, 7015702, 8043480, 10054350, 10523553, 12065220, 13405800, 14031404, 15081525, 17539255, 20108700, 21047106, 24130440, 28062808, 30163050, 31570659, 35078510, 40217400, 42094212, 52617765, 60326100, 63141318, 70157020, 84188424, 87696275, 94711977, 105235530, 120652200, 126282636, 140314040, 157853295, 175392550, 189423954, 210471060, 252565272, 263088825, 315706590, 350785100, 378847908, 420942120, 473559885, 526177650, 631413180, 701570200, 757695816, 789266475, 947119770, 1052355300, 1262826360, 1578532950, 1894239540, 2104710600, 2367799425, 3157065900, 3788479080, 4735598850, 6314131800, 9471197700, 18942395400]

約数ペア:

[(1, 18942395400), (2, 9471197700), (3, 6314131800), (4, 4735598850), (5, 3788479080), (6, 3157065900), (8, 2367799425), (9, 2104710600), (10, 1894239540), (12, 1578532950), (15, 1262826360), (18, 1052355300), (20, 947119770), (24, 789266475), (25, 757695816), (27, 701570200), (30, 631413180), (36, 526177650), (40, 473559885), (45, 420942120), (50, 378847908), (54, 350785100), (60, 315706590), (72, 263088825), (75, 252565272), (90, 210471060), (100, 189423954), (108, 175392550), (120, 157853295), (135, 140314040), (150, 126282636), (157, 120652200), (180, 105235530), (200, 94711977), (216, 87696275), (225, 84188424), (270, 70157020), (300, 63141318), (314, 60326100), (360, 52617765), (450, 42094212), (471, 40217400), (540, 35078510), (600, 31570659), (628, 30163050), (675, 28062808), (785, 24130440), (900, 21047106), (942, 20108700), (1080, 17539255), (1256, 15081525), (1350, 14031404), (1413, 13405800), (1570, 12065220), (1800, 10523553), (1884, 10054350), (2355, 8043480), (2700, 7015702), (2826, 6702900), (3140, 6032610), (3768, 5027175), (3925, 4826088), (4239, 4468600), (4710, 4021740), (5400, 3507851), (5652, 3351450), (6280, 3016305), (7065, 2681160), (7850, 2413044), (8478, 2234300), (9420, 2010870), (11304, 1675725), (11775, 1608696), (14130, 1340580), (15700, 1206522), (16956, 1117150), (18840, 1005435), (21195, 893720), (22343, 847800), (23550, 804348), (28260, 670290), (31400, 603261), (33912, 558575), (35325, 536232), (42390, 446860), (44686, 423900), (47100, 402174), (56520, 335145), (67029, 282600), (70650, 268116), (84780, 223430), (89372, 211950), (94200, 201087), (105975, 178744), (111715, 169560), (134058, 141300)]