1610118900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7295

約数の個数: 216

約数和(自身を含む): 5721890720

約数和(自身を除く): 4111771820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 4275, 4446, 4940, 5700, 5850, 6175, 7243, 7410, 8550, 8892, 11115, 11700, 12350, 14486, 14820, 17100, 18525, 21729, 22230, 24700, 28972, 36215, 37050, 43458, 44460, 55575, 65187, 72430, 74100, 86916, 94159, 108645, 111150, 130374, 137617, 144860, 181075, 188318, 217290, 222300, 260748, 275234, 282477, 325935, 362150, 376636, 412851, 434580, 470795, 543225, 550468, 564954, 651870, 688085, 724300, 825702, 847431, 941590, 1086450, 1129908, 1238553, 1303740, 1376170, 1412385, 1629675, 1651404, 1694862, 1789021, 1883180, 2064255, 2172900, 2353975, 2477106, 2752340, 2824770, 3259350, 3389724, 3440425, 3578042, 4128510, 4237155, 4707950, 4954212, 5367063, 5649540, 6192765, 6518700, 6880850, 7061925, 7156084, 8257020, 8474310, 8945105, 9415900, 10321275, 10734126, 12385530, 13761700, 14123850, 16101189, 16948620, 17890210, 20642550, 21185775, 21468252, 24771060, 26835315, 28247700, 30963825, 32202378, 35780420, 41285100, 42371550, 44725525, 53670630, 61927650, 64404756, 80505945, 84743100, 89451050, 107341260, 123855300, 134176575, 161011890, 178902100, 268353150, 322023780, 402529725, 536706300, 805059450, 1610118900]

約数ペア:

[(1, 1610118900), (2, 805059450), (3, 536706300), (4, 402529725), (5, 322023780), (6, 268353150), (9, 178902100), (10, 161011890), (12, 134176575), (13, 123855300), (15, 107341260), (18, 89451050), (19, 84743100), (20, 80505945), (25, 64404756), (26, 61927650), (30, 53670630), (36, 44725525), (38, 42371550), (39, 41285100), (45, 35780420), (50, 32202378), (52, 30963825), (57, 28247700), (60, 26835315), (65, 24771060), (75, 21468252), (76, 21185775), (78, 20642550), (90, 17890210), (95, 16948620), (100, 16101189), (114, 14123850), (117, 13761700), (130, 12385530), (150, 10734126), (156, 10321275), (171, 9415900), (180, 8945105), (190, 8474310), (195, 8257020), (225, 7156084), (228, 7061925), (234, 6880850), (247, 6518700), (260, 6192765), (285, 5649540), (300, 5367063), (325, 4954212), (342, 4707950), (380, 4237155), (390, 4128510), (450, 3578042), (468, 3440425), (475, 3389724), (494, 3259350), (570, 2824770), (585, 2752340), (650, 2477106), (684, 2353975), (741, 2172900), (780, 2064255), (855, 1883180), (900, 1789021), (950, 1694862), (975, 1651404), (988, 1629675), (1140, 1412385), (1170, 1376170), (1235, 1303740), (1300, 1238553), (1425, 1129908), (1482, 1086450), (1710, 941590), (1900, 847431), (1950, 825702), (2223, 724300), (2340, 688085), (2470, 651870), (2850, 564954), (2925, 550468), (2964, 543225), (3420, 470795), (3705, 434580), (3900, 412851), (4275, 376636), (4446, 362150), (4940, 325935), (5700, 282477), (5850, 275234), (6175, 260748), (7243, 222300), (7410, 217290), (8550, 188318), (8892, 181075), (11115, 144860), (11700, 137617), (12350, 130374), (14486, 111150), (14820, 108645), (17100, 94159), (18525, 86916), (21729, 74100), (22230, 72430), (24700, 65187), (28972, 55575), (36215, 44460), (37050, 43458)]