215424300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 772617216

約数和(自身を除く): 557192916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 420, 455, 507, 525, 546, 607, 650, 676, 700, 780, 845, 910, 975, 1014, 1050, 1092, 1183, 1214, 1300, 1365, 1690, 1820, 1821, 1950, 2028, 2100, 2275, 2366, 2428, 2535, 2730, 3035, 3380, 3549, 3642, 3900, 4225, 4249, 4550, 4732, 5070, 5460, 5915, 6070, 6825, 7098, 7284, 7891, 8450, 8498, 9100, 9105, 10140, 11830, 12140, 12675, 12747, 13650, 14196, 15175, 15782, 16900, 16996, 17745, 18210, 21245, 23660, 23673, 25350, 25494, 27300, 29575, 30350, 31564, 35490, 36420, 39455, 42490, 45525, 47346, 50700, 50988, 55237, 59150, 60700, 63735, 70980, 78910, 84980, 88725, 91050, 94692, 102583, 106225, 110474, 118300, 118365, 127470, 157820, 165711, 177450, 182100, 197275, 205166, 212450, 220948, 236730, 254940, 276185, 307749, 318675, 331422, 354900, 394550, 410332, 424900, 473460, 512915, 552370, 591825, 615498, 637350, 662844, 718081, 789100, 828555, 1025830, 1104740, 1183650, 1230996, 1274700, 1380925, 1436162, 1538745, 1657110, 2051660, 2154243, 2367300, 2564575, 2761850, 2872324, 3077490, 3314220, 3590405, 4142775, 4308486, 5129150, 5523700, 6154980, 7180810, 7693725, 8285550, 8616972, 10258300, 10771215, 14361620, 15387450, 16571100, 17952025, 21542430, 30774900, 35904050, 43084860, 53856075, 71808100, 107712150, 215424300]

約数ペア:

[(1, 215424300), (2, 107712150), (3, 71808100), (4, 53856075), (5, 43084860), (6, 35904050), (7, 30774900), (10, 21542430), (12, 17952025), (13, 16571100), (14, 15387450), (15, 14361620), (20, 10771215), (21, 10258300), (25, 8616972), (26, 8285550), (28, 7693725), (30, 7180810), (35, 6154980), (39, 5523700), (42, 5129150), (50, 4308486), (52, 4142775), (60, 3590405), (65, 3314220), (70, 3077490), (75, 2872324), (78, 2761850), (84, 2564575), (91, 2367300), (100, 2154243), (105, 2051660), (130, 1657110), (140, 1538745), (150, 1436162), (156, 1380925), (169, 1274700), (175, 1230996), (182, 1183650), (195, 1104740), (210, 1025830), (260, 828555), (273, 789100), (300, 718081), (325, 662844), (338, 637350), (350, 615498), (364, 591825), (390, 552370), (420, 512915), (455, 473460), (507, 424900), (525, 410332), (546, 394550), (607, 354900), (650, 331422), (676, 318675), (700, 307749), (780, 276185), (845, 254940), (910, 236730), (975, 220948), (1014, 212450), (1050, 205166), (1092, 197275), (1183, 182100), (1214, 177450), (1300, 165711), (1365, 157820), (1690, 127470), (1820, 118365), (1821, 118300), (1950, 110474), (2028, 106225), (2100, 102583), (2275, 94692), (2366, 91050), (2428, 88725), (2535, 84980), (2730, 78910), (3035, 70980), (3380, 63735), (3549, 60700), (3642, 59150), (3900, 55237), (4225, 50988), (4249, 50700), (4550, 47346), (4732, 45525), (5070, 42490), (5460, 39455), (5915, 36420), (6070, 35490), (6825, 31564), (7098, 30350), (7284, 29575), (7891, 27300), (8450, 25494), (8498, 25350), (9100, 23673), (9105, 23660), (10140, 21245), (11830, 18210), (12140, 17745), (12675, 16996), (12747, 16900), (13650, 15782), (14196, 15175)]