1814213700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5743}}^1$

素因数の和:5785

約数の個数: 216

約数和(自身を含む): 6351899008

約数和(自身を除く): 4537685308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2430, 2700, 2925, 3159, 3510, 3900, 4050, 4212, 4860, 5265, 5743, 5850, 6075, 6318, 7020, 8100, 8775, 10530, 11486, 11700, 12150, 12636, 15795, 17229, 17550, 21060, 22972, 24300, 26325, 28715, 31590, 34458, 35100, 51687, 52650, 57430, 63180, 68916, 74659, 78975, 86145, 103374, 105300, 114860, 143575, 149318, 155061, 157950, 172290, 206748, 223977, 258435, 287150, 298636, 310122, 315900, 344580, 373295, 430725, 447954, 465183, 516870, 574300, 620244, 671931, 746590, 775305, 861450, 895908, 930366, 1033740, 1119885, 1292175, 1343862, 1395549, 1493180, 1550610, 1722900, 1860732, 1866475, 2015793, 2239770, 2325915, 2584350, 2687724, 2791098, 3101220, 3359655, 3732950, 3876525, 4031586, 4479540, 4651830, 5168700, 5582196, 5599425, 6047379, 6719310, 6977745, 7465900, 7753050, 8063172, 9303660, 10078965, 11198850, 11629575, 12094758, 13438620, 13955490, 15506100, 16798275, 18142137, 20157930, 22397700, 23259150, 24189516, 27910980, 30236895, 33596550, 34888725, 36284274, 40315860, 46518300, 50394825, 60473790, 67193100, 69777450, 72568548, 90710685, 100789650, 120947580, 139554900, 151184475, 181421370, 201579300, 302368950, 362842740, 453553425, 604737900, 907106850, 1814213700]

約数ペア:

[(1, 1814213700), (2, 907106850), (3, 604737900), (4, 453553425), (5, 362842740), (6, 302368950), (9, 201579300), (10, 181421370), (12, 151184475), (13, 139554900), (15, 120947580), (18, 100789650), (20, 90710685), (25, 72568548), (26, 69777450), (27, 67193100), (30, 60473790), (36, 50394825), (39, 46518300), (45, 40315860), (50, 36284274), (52, 34888725), (54, 33596550), (60, 30236895), (65, 27910980), (75, 24189516), (78, 23259150), (81, 22397700), (90, 20157930), (100, 18142137), (108, 16798275), (117, 15506100), (130, 13955490), (135, 13438620), (150, 12094758), (156, 11629575), (162, 11198850), (180, 10078965), (195, 9303660), (225, 8063172), (234, 7753050), (243, 7465900), (260, 6977745), (270, 6719310), (300, 6047379), (324, 5599425), (325, 5582196), (351, 5168700), (390, 4651830), (405, 4479540), (450, 4031586), (468, 3876525), (486, 3732950), (540, 3359655), (585, 3101220), (650, 2791098), (675, 2687724), (702, 2584350), (780, 2325915), (810, 2239770), (900, 2015793), (972, 1866475), (975, 1860732), (1053, 1722900), (1170, 1550610), (1215, 1493180), (1300, 1395549), (1350, 1343862), (1404, 1292175), (1620, 1119885), (1755, 1033740), (1950, 930366), (2025, 895908), (2106, 861450), (2340, 775305), (2430, 746590), (2700, 671931), (2925, 620244), (3159, 574300), (3510, 516870), (3900, 465183), (4050, 447954), (4212, 430725), (4860, 373295), (5265, 344580), (5743, 315900), (5850, 310122), (6075, 298636), (6318, 287150), (7020, 258435), (8100, 223977), (8775, 206748), (10530, 172290), (11486, 157950), (11700, 155061), (12150, 149318), (12636, 143575), (15795, 114860), (17229, 105300), (17550, 103374), (21060, 86145), (22972, 78975), (24300, 74659), (26325, 68916), (28715, 63180), (31590, 57430), (34458, 52650), (35100, 51687)]