138578400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1058

約数の個数: 216

約数和(自身を含む): 514888920

約数和(自身を除く): 376310520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1013, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2026, 2280, 2400, 2736, 2850, 3039, 3040, 3420, 3600, 3800, 4052, 4275, 4560, 5065, 5472, 5700, 6078, 6840, 7200, 7600, 8104, 8550, 9117, 9120, 10130, 11400, 12156, 13680, 15195, 15200, 16208, 17100, 18234, 19247, 20260, 22800, 24312, 25325, 27360, 30390, 32416, 34200, 36468, 38494, 40520, 45585, 45600, 48624, 50650, 57741, 60780, 68400, 72936, 75975, 76988, 81040, 91170, 96235, 97248, 101300, 115482, 121560, 136800, 145872, 151950, 153976, 162080, 173223, 182340, 192470, 202600, 227925, 230964, 243120, 288705, 291744, 303900, 307952, 346446, 364680, 384940, 405200, 455850, 461928, 481175, 486240, 577410, 607800, 615904, 692892, 729360, 769880, 810400, 866115, 911700, 923856, 962350, 1154820, 1215600, 1385784, 1443525, 1458720, 1539760, 1732230, 1823400, 1847712, 1924700, 2309640, 2431200, 2771568, 2887050, 3079520, 3464460, 3646800, 3849400, 4330575, 4619280, 5543136, 5774100, 6928920, 7293600, 7698800, 8661150, 9238560, 11548200, 13857840, 15397600, 17322300, 23096400, 27715680, 34644600, 46192800, 69289200, 138578400]

約数ペア:

[(1, 138578400), (2, 69289200), (3, 46192800), (4, 34644600), (5, 27715680), (6, 23096400), (8, 17322300), (9, 15397600), (10, 13857840), (12, 11548200), (15, 9238560), (16, 8661150), (18, 7698800), (19, 7293600), (20, 6928920), (24, 5774100), (25, 5543136), (30, 4619280), (32, 4330575), (36, 3849400), (38, 3646800), (40, 3464460), (45, 3079520), (48, 2887050), (50, 2771568), (57, 2431200), (60, 2309640), (72, 1924700), (75, 1847712), (76, 1823400), (80, 1732230), (90, 1539760), (95, 1458720), (96, 1443525), (100, 1385784), (114, 1215600), (120, 1154820), (144, 962350), (150, 923856), (152, 911700), (160, 866115), (171, 810400), (180, 769880), (190, 729360), (200, 692892), (225, 615904), (228, 607800), (240, 577410), (285, 486240), (288, 481175), (300, 461928), (304, 455850), (342, 405200), (360, 384940), (380, 364680), (400, 346446), (450, 307952), (456, 303900), (475, 291744), (480, 288705), (570, 243120), (600, 230964), (608, 227925), (684, 202600), (720, 192470), (760, 182340), (800, 173223), (855, 162080), (900, 153976), (912, 151950), (950, 145872), (1013, 136800), (1140, 121560), (1200, 115482), (1368, 101300), (1425, 97248), (1440, 96235), (1520, 91170), (1710, 81040), (1800, 76988), (1824, 75975), (1900, 72936), (2026, 68400), (2280, 60780), (2400, 57741), (2736, 50650), (2850, 48624), (3039, 45600), (3040, 45585), (3420, 40520), (3600, 38494), (3800, 36468), (4052, 34200), (4275, 32416), (4560, 30390), (5065, 27360), (5472, 25325), (5700, 24312), (6078, 22800), (6840, 20260), (7200, 19247), (7600, 18234), (8104, 17100), (8550, 16208), (9117, 15200), (9120, 15195), (10130, 13680), (11400, 12156)]