123509400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{4201}}^1$

素因数の和:4234

約数の個数: 144

約数和(自身を含む): 445496040

約数和(自身を除く): 321986640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4201, 4900, 5880, 7350, 8402, 9800, 12603, 14700, 16804, 21005, 25206, 29400, 29407, 33608, 42010, 50412, 58814, 63015, 84020, 88221, 100824, 105025, 117628, 126030, 147035, 168040, 176442, 205849, 210050, 235256, 252060, 294070, 315075, 352884, 411698, 420100, 441105, 504120, 588140, 617547, 630150, 705768, 735175, 823396, 840200, 882210, 1029245, 1176280, 1235094, 1260300, 1470350, 1646792, 1764420, 2058490, 2205525, 2470188, 2520600, 2940700, 3087735, 3528840, 4116980, 4411050, 4940376, 5146225, 5881400, 6175470, 8233960, 8822100, 10292450, 12350940, 15438675, 17644200, 20584900, 24701880, 30877350, 41169800, 61754700, 123509400]

約数ペア:

[(1, 123509400), (2, 61754700), (3, 41169800), (4, 30877350), (5, 24701880), (6, 20584900), (7, 17644200), (8, 15438675), (10, 12350940), (12, 10292450), (14, 8822100), (15, 8233960), (20, 6175470), (21, 5881400), (24, 5146225), (25, 4940376), (28, 4411050), (30, 4116980), (35, 3528840), (40, 3087735), (42, 2940700), (49, 2520600), (50, 2470188), (56, 2205525), (60, 2058490), (70, 1764420), (75, 1646792), (84, 1470350), (98, 1260300), (100, 1235094), (105, 1176280), (120, 1029245), (140, 882210), (147, 840200), (150, 823396), (168, 735175), (175, 705768), (196, 630150), (200, 617547), (210, 588140), (245, 504120), (280, 441105), (294, 420100), (300, 411698), (350, 352884), (392, 315075), (420, 294070), (490, 252060), (525, 235256), (588, 210050), (600, 205849), (700, 176442), (735, 168040), (840, 147035), (980, 126030), (1050, 117628), (1176, 105025), (1225, 100824), (1400, 88221), (1470, 84020), (1960, 63015), (2100, 58814), (2450, 50412), (2940, 42010), (3675, 33608), (4200, 29407), (4201, 29400), (4900, 25206), (5880, 21005), (7350, 16804), (8402, 14700), (9800, 12603)]