159173640

素因数分解:

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

素因数の和:7796

約数の個数: 128

約数和(自身を含む): 558576000

約数和(自身を除く): 399402360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7757, 10260, 15514, 20520, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 116355, 139626, 147383, 155140, 186168, 209439, 232710, 279252, 294766, 310280, 349065, 418878, 442149, 465420, 558504, 589532, 698130, 736915, 837756, 884298, 930840, 1047195, 1179064, 1326447, 1396260, 1473830, 1675512, 1768596, 2094390, 2210745, 2652894, 2792520, 2947660, 3537192, 3979341, 4188780, 4421490, 5305788, 5895320, 6632235, 7958682, 8377560, 8842980, 10611576, 13264470, 15917364, 17685960, 19896705, 26528940, 31834728, 39793410, 53057880, 79586820, 159173640]

約数ペア:

[(1, 159173640), (2, 79586820), (3, 53057880), (4, 39793410), (5, 31834728), (6, 26528940), (8, 19896705), (9, 17685960), (10, 15917364), (12, 13264470), (15, 10611576), (18, 8842980), (19, 8377560), (20, 7958682), (24, 6632235), (27, 5895320), (30, 5305788), (36, 4421490), (38, 4188780), (40, 3979341), (45, 3537192), (54, 2947660), (57, 2792520), (60, 2652894), (72, 2210745), (76, 2094390), (90, 1768596), (95, 1675512), (108, 1473830), (114, 1396260), (120, 1326447), (135, 1179064), (152, 1047195), (171, 930840), (180, 884298), (190, 837756), (216, 736915), (228, 698130), (270, 589532), (285, 558504), (342, 465420), (360, 442149), (380, 418878), (456, 349065), (513, 310280), (540, 294766), (570, 279252), (684, 232710), (760, 209439), (855, 186168), (1026, 155140), (1080, 147383), (1140, 139626), (1368, 116355), (1710, 93084), (2052, 77570), (2280, 69813), (2565, 62056), (3420, 46542), (4104, 38785), (5130, 31028), (6840, 23271), (7757, 20520), (10260, 15514)]