228888450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 736024320

約数和(自身を除く): 507135870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 53, 54, 63, 70, 75, 90, 105, 106, 126, 135, 150, 159, 175, 189, 210, 225, 265, 270, 315, 318, 350, 371, 378, 450, 457, 477, 525, 530, 630, 675, 742, 795, 914, 945, 954, 1050, 1113, 1325, 1350, 1371, 1431, 1575, 1590, 1855, 1890, 2226, 2285, 2385, 2650, 2742, 2862, 3150, 3199, 3339, 3710, 3975, 4113, 4570, 4725, 4770, 5565, 6398, 6678, 6855, 7155, 7950, 8226, 9275, 9450, 9597, 10017, 11130, 11425, 11925, 12339, 13710, 14310, 15995, 16695, 18550, 19194, 20034, 20565, 22850, 23850, 24221, 24678, 27825, 28791, 31990, 33390, 34275, 35775, 41130, 47985, 48442, 50085, 55650, 57582, 61695, 68550, 71550, 72663, 79975, 83475, 86373, 95970, 100170, 102825, 121105, 123390, 143955, 145326, 159950, 166950, 169547, 172746, 205650, 217989, 239925, 242210, 250425, 287910, 308475, 339094, 363315, 431865, 435978, 479850, 500850, 508641, 605525, 616950, 653967, 719775, 726630, 847735, 863730, 1017282, 1089945, 1211050, 1307934, 1439550, 1525923, 1695470, 1816575, 2159325, 2179890, 2543205, 3051846, 3269835, 3633150, 4238675, 4318650, 4577769, 5086410, 5449725, 6539670, 7629615, 8477350, 9155538, 10899450, 12716025, 15259230, 16349175, 22888845, 25432050, 32698350, 38148075, 45777690, 76296150, 114444225, 228888450]

約数ペア:

[(1, 228888450), (2, 114444225), (3, 76296150), (5, 45777690), (6, 38148075), (7, 32698350), (9, 25432050), (10, 22888845), (14, 16349175), (15, 15259230), (18, 12716025), (21, 10899450), (25, 9155538), (27, 8477350), (30, 7629615), (35, 6539670), (42, 5449725), (45, 5086410), (50, 4577769), (53, 4318650), (54, 4238675), (63, 3633150), (70, 3269835), (75, 3051846), (90, 2543205), (105, 2179890), (106, 2159325), (126, 1816575), (135, 1695470), (150, 1525923), (159, 1439550), (175, 1307934), (189, 1211050), (210, 1089945), (225, 1017282), (265, 863730), (270, 847735), (315, 726630), (318, 719775), (350, 653967), (371, 616950), (378, 605525), (450, 508641), (457, 500850), (477, 479850), (525, 435978), (530, 431865), (630, 363315), (675, 339094), (742, 308475), (795, 287910), (914, 250425), (945, 242210), (954, 239925), (1050, 217989), (1113, 205650), (1325, 172746), (1350, 169547), (1371, 166950), (1431, 159950), (1575, 145326), (1590, 143955), (1855, 123390), (1890, 121105), (2226, 102825), (2285, 100170), (2385, 95970), (2650, 86373), (2742, 83475), (2862, 79975), (3150, 72663), (3199, 71550), (3339, 68550), (3710, 61695), (3975, 57582), (4113, 55650), (4570, 50085), (4725, 48442), (4770, 47985), (5565, 41130), (6398, 35775), (6678, 34275), (6855, 33390), (7155, 31990), (7950, 28791), (8226, 27825), (9275, 24678), (9450, 24221), (9597, 23850), (10017, 22850), (11130, 20565), (11425, 20034), (11925, 19194), (12339, 18550), (13710, 16695), (14310, 15995)]