981883500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 192

約数和(自身を含む): 3153486336

約数和(自身を除く): 2171602836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 125, 129, 130, 150, 156, 172, 195, 215, 250, 258, 260, 300, 325, 375, 390, 430, 500, 516, 559, 645, 650, 750, 780, 860, 975, 1075, 1118, 1171, 1290, 1300, 1500, 1625, 1677, 1950, 2150, 2236, 2342, 2580, 2795, 3225, 3250, 3354, 3513, 3900, 4300, 4684, 4875, 5375, 5590, 5855, 6450, 6500, 6708, 7026, 8385, 9750, 10750, 11180, 11710, 12900, 13975, 14052, 15223, 16125, 16770, 17565, 19500, 21500, 23420, 27950, 29275, 30446, 32250, 33540, 35130, 41925, 45669, 50353, 55900, 58550, 60892, 64500, 69875, 70260, 76115, 83850, 87825, 91338, 100706, 117100, 139750, 146375, 151059, 152230, 167700, 175650, 182676, 201412, 209625, 228345, 251765, 279500, 292750, 302118, 304460, 351300, 380575, 419250, 439125, 456690, 503530, 585500, 604236, 654589, 755295, 761150, 838500, 878250, 913380, 1007060, 1141725, 1258825, 1309178, 1510590, 1522300, 1756500, 1902875, 1963767, 2283450, 2517650, 2618356, 3021180, 3272945, 3776475, 3805750, 3927534, 4566900, 5035300, 5708625, 6294125, 6545890, 7552950, 7611500, 7855068, 9818835, 11417250, 12588250, 13091780, 15105900, 16364725, 18882375, 19637670, 22834500, 25176500, 32729450, 37764750, 39275340, 49094175, 65458900, 75529500, 81823625, 98188350, 163647250, 196376700, 245470875, 327294500, 490941750, 981883500]

約数ペア:

[(1, 981883500), (2, 490941750), (3, 327294500), (4, 245470875), (5, 196376700), (6, 163647250), (10, 98188350), (12, 81823625), (13, 75529500), (15, 65458900), (20, 49094175), (25, 39275340), (26, 37764750), (30, 32729450), (39, 25176500), (43, 22834500), (50, 19637670), (52, 18882375), (60, 16364725), (65, 15105900), (75, 13091780), (78, 12588250), (86, 11417250), (100, 9818835), (125, 7855068), (129, 7611500), (130, 7552950), (150, 6545890), (156, 6294125), (172, 5708625), (195, 5035300), (215, 4566900), (250, 3927534), (258, 3805750), (260, 3776475), (300, 3272945), (325, 3021180), (375, 2618356), (390, 2517650), (430, 2283450), (500, 1963767), (516, 1902875), (559, 1756500), (645, 1522300), (650, 1510590), (750, 1309178), (780, 1258825), (860, 1141725), (975, 1007060), (1075, 913380), (1118, 878250), (1171, 838500), (1290, 761150), (1300, 755295), (1500, 654589), (1625, 604236), (1677, 585500), (1950, 503530), (2150, 456690), (2236, 439125), (2342, 419250), (2580, 380575), (2795, 351300), (3225, 304460), (3250, 302118), (3354, 292750), (3513, 279500), (3900, 251765), (4300, 228345), (4684, 209625), (4875, 201412), (5375, 182676), (5590, 175650), (5855, 167700), (6450, 152230), (6500, 151059), (6708, 146375), (7026, 139750), (8385, 117100), (9750, 100706), (10750, 91338), (11180, 87825), (11710, 83850), (12900, 76115), (13975, 70260), (14052, 69875), (15223, 64500), (16125, 60892), (16770, 58550), (17565, 55900), (19500, 50353), (21500, 45669), (23420, 41925), (27950, 35130), (29275, 33540), (30446, 32250)]