397934100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7799

約数の個数: 144

約数和(自身を含む): 1346788800

約数和(自身を除く): 948854700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 7757, 8550, 10260, 12825, 15514, 17100, 23271, 25650, 31028, 38785, 46542, 51300, 69813, 77570, 93084, 116355, 139626, 147383, 155140, 193925, 209439, 232710, 279252, 294766, 349065, 387850, 418878, 442149, 465420, 581775, 589532, 698130, 736915, 775700, 837756, 884298, 1047195, 1163550, 1326447, 1396260, 1473830, 1745325, 1768596, 2094390, 2210745, 2327100, 2652894, 2947660, 3490650, 3684575, 3979341, 4188780, 4421490, 5235975, 5305788, 6632235, 6981300, 7369150, 7958682, 8842980, 10471950, 11053725, 13264470, 14738300, 15917364, 19896705, 20943900, 22107450, 26528940, 33161175, 39793410, 44214900, 66322350, 79586820, 99483525, 132644700, 198967050, 397934100]

約数ペア:

[(1, 397934100), (2, 198967050), (3, 132644700), (4, 99483525), (5, 79586820), (6, 66322350), (9, 44214900), (10, 39793410), (12, 33161175), (15, 26528940), (18, 22107450), (19, 20943900), (20, 19896705), (25, 15917364), (27, 14738300), (30, 13264470), (36, 11053725), (38, 10471950), (45, 8842980), (50, 7958682), (54, 7369150), (57, 6981300), (60, 6632235), (75, 5305788), (76, 5235975), (90, 4421490), (95, 4188780), (100, 3979341), (108, 3684575), (114, 3490650), (135, 2947660), (150, 2652894), (171, 2327100), (180, 2210745), (190, 2094390), (225, 1768596), (228, 1745325), (270, 1473830), (285, 1396260), (300, 1326447), (342, 1163550), (380, 1047195), (450, 884298), (475, 837756), (513, 775700), (540, 736915), (570, 698130), (675, 589532), (684, 581775), (855, 465420), (900, 442149), (950, 418878), (1026, 387850), (1140, 349065), (1350, 294766), (1425, 279252), (1710, 232710), (1900, 209439), (2052, 193925), (2565, 155140), (2700, 147383), (2850, 139626), (3420, 116355), (4275, 93084), (5130, 77570), (5700, 69813), (7757, 51300), (8550, 46542), (10260, 38785), (12825, 31028), (15514, 25650), (17100, 23271)]