172256580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1446

約数の個数: 144

約数和(自身を含む): 567154224

約数和(自身を除く): 394897644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1373, 1394, 1476, 1530, 1845, 2091, 2460, 2746, 2788, 3060, 3485, 3690, 4119, 4182, 5492, 6273, 6865, 6970, 7380, 8238, 8364, 10455, 12357, 12546, 13730, 13940, 16476, 20595, 20910, 23341, 24714, 25092, 27460, 31365, 41190, 41820, 46682, 49428, 56293, 61785, 62730, 70023, 82380, 93364, 112586, 116705, 123570, 125460, 140046, 168879, 210069, 225172, 233410, 247140, 280092, 281465, 337758, 350115, 420138, 466820, 506637, 562930, 675516, 700230, 840276, 844395, 956981, 1013274, 1050345, 1125860, 1400460, 1688790, 1913962, 2026548, 2100690, 2533185, 2870943, 3377580, 3827924, 4201380, 4784905, 5066370, 5741886, 8612829, 9569810, 10132740, 11483772, 14354715, 17225658, 19139620, 28709430, 34451316, 43064145, 57418860, 86128290, 172256580]

約数ペア:

[(1, 172256580), (2, 86128290), (3, 57418860), (4, 43064145), (5, 34451316), (6, 28709430), (9, 19139620), (10, 17225658), (12, 14354715), (15, 11483772), (17, 10132740), (18, 9569810), (20, 8612829), (30, 5741886), (34, 5066370), (36, 4784905), (41, 4201380), (45, 3827924), (51, 3377580), (60, 2870943), (68, 2533185), (82, 2100690), (85, 2026548), (90, 1913962), (102, 1688790), (123, 1400460), (153, 1125860), (164, 1050345), (170, 1013274), (180, 956981), (204, 844395), (205, 840276), (246, 700230), (255, 675516), (306, 562930), (340, 506637), (369, 466820), (410, 420138), (492, 350115), (510, 337758), (612, 281465), (615, 280092), (697, 247140), (738, 233410), (765, 225172), (820, 210069), (1020, 168879), (1230, 140046), (1373, 125460), (1394, 123570), (1476, 116705), (1530, 112586), (1845, 93364), (2091, 82380), (2460, 70023), (2746, 62730), (2788, 61785), (3060, 56293), (3485, 49428), (3690, 46682), (4119, 41820), (4182, 41190), (5492, 31365), (6273, 27460), (6865, 25092), (6970, 24714), (7380, 23341), (8238, 20910), (8364, 20595), (10455, 16476), (12357, 13940), (12546, 13730)]