143764740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 192

約数和(自身を含む): 519160320

約数和(自身を除く): 375395580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 521, 540, 630, 657, 730, 756, 876, 945, 1022, 1042, 1095, 1260, 1314, 1460, 1533, 1563, 1890, 1971, 2044, 2084, 2190, 2555, 2605, 2628, 3066, 3126, 3285, 3647, 3780, 3942, 4380, 4599, 4689, 5110, 5210, 6132, 6252, 6570, 7294, 7665, 7815, 7884, 9198, 9378, 9855, 10220, 10420, 10941, 13140, 13797, 14067, 14588, 15330, 15630, 18235, 18396, 18756, 19710, 21882, 22995, 23445, 27594, 28134, 30660, 31260, 32823, 36470, 38033, 39420, 43764, 45990, 46890, 54705, 55188, 56268, 65646, 68985, 70335, 72940, 76066, 91980, 93780, 98469, 109410, 114099, 131292, 137970, 140670, 152132, 164115, 190165, 196938, 218820, 228198, 266231, 275940, 281340, 328230, 342297, 380330, 393876, 456396, 492345, 532462, 570495, 656460, 684594, 760660, 798693, 984690, 1026891, 1064924, 1140990, 1331155, 1369188, 1597386, 1711485, 1969380, 2053782, 2281980, 2396079, 2662310, 3194772, 3422970, 3993465, 4107564, 4792158, 5134455, 5324620, 6845940, 7188237, 7986930, 9584316, 10268910, 11980395, 14376474, 15973860, 20537820, 23960790, 28752948, 35941185, 47921580, 71882370, 143764740]

約数ペア:

[(1, 143764740), (2, 71882370), (3, 47921580), (4, 35941185), (5, 28752948), (6, 23960790), (7, 20537820), (9, 15973860), (10, 14376474), (12, 11980395), (14, 10268910), (15, 9584316), (18, 7986930), (20, 7188237), (21, 6845940), (27, 5324620), (28, 5134455), (30, 4792158), (35, 4107564), (36, 3993465), (42, 3422970), (45, 3194772), (54, 2662310), (60, 2396079), (63, 2281980), (70, 2053782), (73, 1969380), (84, 1711485), (90, 1597386), (105, 1369188), (108, 1331155), (126, 1140990), (135, 1064924), (140, 1026891), (146, 984690), (180, 798693), (189, 760660), (210, 684594), (219, 656460), (252, 570495), (270, 532462), (292, 492345), (315, 456396), (365, 393876), (378, 380330), (420, 342297), (438, 328230), (511, 281340), (521, 275940), (540, 266231), (630, 228198), (657, 218820), (730, 196938), (756, 190165), (876, 164115), (945, 152132), (1022, 140670), (1042, 137970), (1095, 131292), (1260, 114099), (1314, 109410), (1460, 98469), (1533, 93780), (1563, 91980), (1890, 76066), (1971, 72940), (2044, 70335), (2084, 68985), (2190, 65646), (2555, 56268), (2605, 55188), (2628, 54705), (3066, 46890), (3126, 45990), (3285, 43764), (3647, 39420), (3780, 38033), (3942, 36470), (4380, 32823), (4599, 31260), (4689, 30660), (5110, 28134), (5210, 27594), (6132, 23445), (6252, 22995), (6570, 21882), (7294, 19710), (7665, 18756), (7815, 18396), (7884, 18235), (9198, 15630), (9378, 15330), (9855, 14588), (10220, 14067), (10420, 13797), (10941, 13140)]