938683980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 288

約数和(自身を含む): 3309546240

約数和(自身を除く): 2370862260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 76, 78, 86, 90, 95, 114, 117, 129, 130, 156, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 285, 342, 380, 387, 390, 430, 468, 491, 494, 516, 559, 570, 585, 645, 684, 741, 774, 780, 817, 855, 860, 982, 988, 1118, 1140, 1170, 1235, 1290, 1473, 1482, 1548, 1634, 1677, 1710, 1935, 1964, 2223, 2236, 2340, 2451, 2455, 2470, 2580, 2795, 2946, 2964, 3268, 3354, 3420, 3705, 3870, 4085, 4419, 4446, 4902, 4910, 4940, 5031, 5590, 5892, 6383, 6708, 7353, 7365, 7410, 7740, 8170, 8385, 8838, 8892, 9329, 9804, 9820, 10062, 10621, 11115, 11180, 12255, 12766, 14706, 14730, 14820, 16340, 16770, 17676, 18658, 19149, 20124, 21113, 21242, 22095, 22230, 24510, 25155, 25532, 27987, 29412, 29460, 31863, 31915, 33540, 36765, 37316, 38298, 42226, 42484, 44190, 44460, 46645, 49020, 50310, 53105, 55974, 57447, 63339, 63726, 63830, 73530, 76596, 83961, 84452, 88380, 93290, 95589, 95745, 100620, 105565, 106210, 111948, 114894, 121277, 126678, 127452, 127660, 139935, 147060, 159315, 167922, 186580, 190017, 191178, 191490, 211130, 212420, 229788, 242554, 253356, 274469, 279870, 287235, 316695, 318630, 335844, 363831, 380034, 382356, 382980, 401147, 419805, 422260, 477945, 485108, 548938, 559740, 574470, 606385, 633390, 637260, 727662, 760068, 802294, 823407, 839610, 950085, 955890, 1091493, 1097876, 1148940, 1203441, 1212770, 1266780, 1372345, 1455324, 1604588, 1646814, 1679220, 1819155, 1900170, 1911780, 2005735, 2182986, 2406882, 2425540, 2470221, 2744690, 3293628, 3610323, 3638310, 3800340, 4011470, 4117035, 4365972, 4813764, 4940442, 5214911, 5457465, 5489380, 6017205, 7220646, 7276620, 8022940, 8234070, 9880884, 10429822, 10914930, 12034410, 12351105, 14441292, 15644733, 16468140, 18051615, 20859644, 21829860, 24068820, 24702210, 26074555, 31289466, 36103230, 46934199, 49404420, 52149110, 62578932, 72206460, 78223665, 93868398, 104298220, 156447330, 187736796, 234670995, 312894660, 469341990, 938683980]

約数ペア:

[(1, 938683980), (2, 469341990), (3, 312894660), (4, 234670995), (5, 187736796), (6, 156447330), (9, 104298220), (10, 93868398), (12, 78223665), (13, 72206460), (15, 62578932), (18, 52149110), (19, 49404420), (20, 46934199), (26, 36103230), (30, 31289466), (36, 26074555), (38, 24702210), (39, 24068820), (43, 21829860), (45, 20859644), (52, 18051615), (57, 16468140), (60, 15644733), (65, 14441292), (76, 12351105), (78, 12034410), (86, 10914930), (90, 10429822), (95, 9880884), (114, 8234070), (117, 8022940), (129, 7276620), (130, 7220646), (156, 6017205), (171, 5489380), (172, 5457465), (180, 5214911), (190, 4940442), (195, 4813764), (215, 4365972), (228, 4117035), (234, 4011470), (247, 3800340), (258, 3638310), (260, 3610323), (285, 3293628), (342, 2744690), (380, 2470221), (387, 2425540), (390, 2406882), (430, 2182986), (468, 2005735), (491, 1911780), (494, 1900170), (516, 1819155), (559, 1679220), (570, 1646814), (585, 1604588), (645, 1455324), (684, 1372345), (741, 1266780), (774, 1212770), (780, 1203441), (817, 1148940), (855, 1097876), (860, 1091493), (982, 955890), (988, 950085), (1118, 839610), (1140, 823407), (1170, 802294), (1235, 760068), (1290, 727662), (1473, 637260), (1482, 633390), (1548, 606385), (1634, 574470), (1677, 559740), (1710, 548938), (1935, 485108), (1964, 477945), (2223, 422260), (2236, 419805), (2340, 401147), (2451, 382980), (2455, 382356), (2470, 380034), (2580, 363831), (2795, 335844), (2946, 318630), (2964, 316695), (3268, 287235), (3354, 279870), (3420, 274469), (3705, 253356), (3870, 242554), (4085, 229788), (4419, 212420), (4446, 211130), (4902, 191490), (4910, 191178), (4940, 190017), (5031, 186580), (5590, 167922), (5892, 159315), (6383, 147060), (6708, 139935), (7353, 127660), (7365, 127452), (7410, 126678), (7740, 121277), (8170, 114894), (8385, 111948), (8838, 106210), (8892, 105565), (9329, 100620), (9804, 95745), (9820, 95589), (10062, 93290), (10621, 88380), (11115, 84452), (11180, 83961), (12255, 76596), (12766, 73530), (14706, 63830), (14730, 63726), (14820, 63339), (16340, 57447), (16770, 55974), (17676, 53105), (18658, 50310), (19149, 49020), (20124, 46645), (21113, 44460), (21242, 44190), (22095, 42484), (22230, 42226), (24510, 38298), (25155, 37316), (25532, 36765), (27987, 33540), (29412, 31915), (29460, 31863)]