390310200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{30977}}^1$

素因数の和:31006

約数の個数: 144

約数和(自身を含む): 1498096080

約数和(自身を除く): 1107785880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 30977, 61954, 92931, 123908, 154885, 185862, 216839, 247816, 278793, 309770, 371724, 433678, 464655, 557586, 619540, 650517, 743448, 774425, 867356, 929310, 1084195, 1115172, 1239080, 1301034, 1393965, 1548850, 1734712, 1858620, 1951551, 2168390, 2230344, 2323275, 2602068, 2787930, 3097700, 3252585, 3717240, 3903102, 4336780, 4646550, 5204136, 5420975, 5575860, 6195400, 6505170, 6969825, 7806204, 8673560, 9293100, 9757755, 10841950, 11151720, 13010340, 13939650, 15612408, 16262925, 18586200, 19515510, 21683900, 26020680, 27879300, 32525850, 39031020, 43367800, 48788775, 55758600, 65051700, 78062040, 97577550, 130103400, 195155100, 390310200]

約数ペア:

[(1, 390310200), (2, 195155100), (3, 130103400), (4, 97577550), (5, 78062040), (6, 65051700), (7, 55758600), (8, 48788775), (9, 43367800), (10, 39031020), (12, 32525850), (14, 27879300), (15, 26020680), (18, 21683900), (20, 19515510), (21, 18586200), (24, 16262925), (25, 15612408), (28, 13939650), (30, 13010340), (35, 11151720), (36, 10841950), (40, 9757755), (42, 9293100), (45, 8673560), (50, 7806204), (56, 6969825), (60, 6505170), (63, 6195400), (70, 5575860), (72, 5420975), (75, 5204136), (84, 4646550), (90, 4336780), (100, 3903102), (105, 3717240), (120, 3252585), (126, 3097700), (140, 2787930), (150, 2602068), (168, 2323275), (175, 2230344), (180, 2168390), (200, 1951551), (210, 1858620), (225, 1734712), (252, 1548850), (280, 1393965), (300, 1301034), (315, 1239080), (350, 1115172), (360, 1084195), (420, 929310), (450, 867356), (504, 774425), (525, 743448), (600, 650517), (630, 619540), (700, 557586), (840, 464655), (900, 433678), (1050, 371724), (1260, 309770), (1400, 278793), (1575, 247816), (1800, 216839), (2100, 185862), (2520, 154885), (3150, 123908), (4200, 92931), (6300, 61954), (12600, 30977)]