171018900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 591462144

約数和(自身を除く): 420443244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 282, 300, 311, 325, 390, 423, 450, 468, 470, 564, 585, 611, 622, 650, 705, 780, 846, 900, 933, 940, 975, 1170, 1175, 1222, 1244, 1300, 1410, 1555, 1692, 1833, 1866, 1950, 2115, 2340, 2350, 2444, 2799, 2820, 2925, 3055, 3110, 3525, 3666, 3732, 3900, 4043, 4230, 4665, 4700, 5499, 5598, 5850, 6110, 6220, 7050, 7332, 7775, 8086, 8460, 9165, 9330, 10575, 10998, 11196, 11700, 12129, 12220, 13995, 14100, 14617, 15275, 15550, 16172, 18330, 18660, 20215, 21150, 21996, 23325, 24258, 27495, 27990, 29234, 30550, 31100, 36387, 36660, 40430, 42300, 43851, 45825, 46650, 48516, 54990, 55980, 58468, 60645, 61100, 69975, 72774, 73085, 80860, 87702, 91650, 93300, 101075, 109980, 121290, 131553, 137475, 139950, 145548, 146170, 175404, 181935, 183300, 190021, 202150, 219255, 242580, 263106, 274950, 279900, 292340, 303225, 363870, 365425, 380042, 404300, 438510, 526212, 549900, 570063, 606450, 657765, 727740, 730850, 760084, 877020, 909675, 950105, 1096275, 1140126, 1212900, 1315530, 1461700, 1710189, 1819350, 1900210, 2192550, 2280252, 2631060, 2850315, 3288825, 3420378, 3638700, 3800420, 4385100, 4750525, 5700630, 6577650, 6840756, 8550945, 9501050, 11401260, 13155300, 14251575, 17101890, 19002100, 28503150, 34203780, 42754725, 57006300, 85509450, 171018900]

約数ペア:

[(1, 171018900), (2, 85509450), (3, 57006300), (4, 42754725), (5, 34203780), (6, 28503150), (9, 19002100), (10, 17101890), (12, 14251575), (13, 13155300), (15, 11401260), (18, 9501050), (20, 8550945), (25, 6840756), (26, 6577650), (30, 5700630), (36, 4750525), (39, 4385100), (45, 3800420), (47, 3638700), (50, 3420378), (52, 3288825), (60, 2850315), (65, 2631060), (75, 2280252), (78, 2192550), (90, 1900210), (94, 1819350), (100, 1710189), (117, 1461700), (130, 1315530), (141, 1212900), (150, 1140126), (156, 1096275), (180, 950105), (188, 909675), (195, 877020), (225, 760084), (234, 730850), (235, 727740), (260, 657765), (282, 606450), (300, 570063), (311, 549900), (325, 526212), (390, 438510), (423, 404300), (450, 380042), (468, 365425), (470, 363870), (564, 303225), (585, 292340), (611, 279900), (622, 274950), (650, 263106), (705, 242580), (780, 219255), (846, 202150), (900, 190021), (933, 183300), (940, 181935), (975, 175404), (1170, 146170), (1175, 145548), (1222, 139950), (1244, 137475), (1300, 131553), (1410, 121290), (1555, 109980), (1692, 101075), (1833, 93300), (1866, 91650), (1950, 87702), (2115, 80860), (2340, 73085), (2350, 72774), (2444, 69975), (2799, 61100), (2820, 60645), (2925, 58468), (3055, 55980), (3110, 54990), (3525, 48516), (3666, 46650), (3732, 45825), (3900, 43851), (4043, 42300), (4230, 40430), (4665, 36660), (4700, 36387), (5499, 31100), (5598, 30550), (5850, 29234), (6110, 27990), (6220, 27495), (7050, 24258), (7332, 23325), (7775, 21996), (8086, 21150), (8460, 20215), (9165, 18660), (9330, 18330), (10575, 16172), (10998, 15550), (11196, 15275), (11700, 14617), (12129, 14100), (12220, 13995)]