457803450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 1336476960

約数和(自身を除く): 878673510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 139, 150, 195, 225, 234, 278, 325, 390, 417, 450, 563, 585, 650, 695, 834, 975, 1126, 1170, 1251, 1390, 1689, 1807, 1950, 2085, 2502, 2815, 2925, 3378, 3475, 3614, 4170, 5067, 5421, 5630, 5850, 6255, 6950, 7319, 8445, 9035, 10134, 10425, 10842, 12510, 14075, 14638, 16263, 16890, 18070, 20850, 21957, 25335, 27105, 28150, 31275, 32526, 36595, 42225, 43914, 45175, 50670, 54210, 62550, 65871, 73190, 78257, 81315, 84450, 90350, 109785, 126675, 131742, 135525, 156514, 162630, 182975, 219570, 234771, 253350, 271050, 329355, 365950, 391285, 406575, 469542, 548925, 658710, 704313, 782570, 813150, 1017341, 1097850, 1173855, 1408626, 1646775, 1956425, 2034682, 2347710, 3052023, 3293550, 3521565, 3912850, 5086705, 5869275, 6104046, 7043130, 9156069, 10173410, 11738550, 15260115, 17607825, 18312138, 25433525, 30520230, 35215650, 45780345, 50867050, 76300575, 91560690, 152601150, 228901725, 457803450]

約数ペア:

[(1, 457803450), (2, 228901725), (3, 152601150), (5, 91560690), (6, 76300575), (9, 50867050), (10, 45780345), (13, 35215650), (15, 30520230), (18, 25433525), (25, 18312138), (26, 17607825), (30, 15260115), (39, 11738550), (45, 10173410), (50, 9156069), (65, 7043130), (75, 6104046), (78, 5869275), (90, 5086705), (117, 3912850), (130, 3521565), (139, 3293550), (150, 3052023), (195, 2347710), (225, 2034682), (234, 1956425), (278, 1646775), (325, 1408626), (390, 1173855), (417, 1097850), (450, 1017341), (563, 813150), (585, 782570), (650, 704313), (695, 658710), (834, 548925), (975, 469542), (1126, 406575), (1170, 391285), (1251, 365950), (1390, 329355), (1689, 271050), (1807, 253350), (1950, 234771), (2085, 219570), (2502, 182975), (2815, 162630), (2925, 156514), (3378, 135525), (3475, 131742), (3614, 126675), (4170, 109785), (5067, 90350), (5421, 84450), (5630, 81315), (5850, 78257), (6255, 73190), (6950, 65871), (7319, 62550), (8445, 54210), (9035, 50670), (10134, 45175), (10425, 43914), (10842, 42225), (12510, 36595), (14075, 32526), (14638, 31275), (16263, 28150), (16890, 27105), (18070, 25335), (20850, 21957)]