213217200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8492

約数の個数: 180

約数和(自身を含む): 845726128

約数和(自身を除く): 632508928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 8461, 12600, 16922, 25200, 25383, 33844, 42305, 50766, 59227, 67688, 76149, 84610, 101532, 118454, 126915, 135376, 152298, 169220, 177681, 203064, 211525, 236908, 253830, 296135, 304596, 338440, 355362, 380745, 406128, 423050, 473816, 507660, 533043, 592270, 609192, 634575, 676880, 710724, 761490, 846100, 888405, 947632, 1015320, 1066086, 1184540, 1218384, 1269150, 1421448, 1480675, 1522980, 1692200, 1776810, 1903725, 2030640, 2132172, 2369080, 2538300, 2665215, 2842896, 2961350, 3045960, 3384400, 3553620, 3807450, 4264344, 4442025, 4738160, 5076600, 5330430, 5922700, 6091920, 7107240, 7614900, 8528688, 8884050, 10153200, 10660860, 11845400, 13326075, 14214480, 15229800, 17768100, 21321720, 23690800, 26652150, 30459600, 35536200, 42643440, 53304300, 71072400, 106608600, 213217200]

約数ペア:

[(1, 213217200), (2, 106608600), (3, 71072400), (4, 53304300), (5, 42643440), (6, 35536200), (7, 30459600), (8, 26652150), (9, 23690800), (10, 21321720), (12, 17768100), (14, 15229800), (15, 14214480), (16, 13326075), (18, 11845400), (20, 10660860), (21, 10153200), (24, 8884050), (25, 8528688), (28, 7614900), (30, 7107240), (35, 6091920), (36, 5922700), (40, 5330430), (42, 5076600), (45, 4738160), (48, 4442025), (50, 4264344), (56, 3807450), (60, 3553620), (63, 3384400), (70, 3045960), (72, 2961350), (75, 2842896), (80, 2665215), (84, 2538300), (90, 2369080), (100, 2132172), (105, 2030640), (112, 1903725), (120, 1776810), (126, 1692200), (140, 1522980), (144, 1480675), (150, 1421448), (168, 1269150), (175, 1218384), (180, 1184540), (200, 1066086), (210, 1015320), (225, 947632), (240, 888405), (252, 846100), (280, 761490), (300, 710724), (315, 676880), (336, 634575), (350, 609192), (360, 592270), (400, 533043), (420, 507660), (450, 473816), (504, 423050), (525, 406128), (560, 380745), (600, 355362), (630, 338440), (700, 304596), (720, 296135), (840, 253830), (900, 236908), (1008, 211525), (1050, 203064), (1200, 177681), (1260, 169220), (1400, 152298), (1575, 135376), (1680, 126915), (1800, 118454), (2100, 101532), (2520, 84610), (2800, 76149), (3150, 67688), (3600, 59227), (4200, 50766), (5040, 42305), (6300, 33844), (8400, 25383), (8461, 25200), (12600, 16922)]