1626875460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1495

約数の個数: 216

約数和(自身を含む): 5786202240

約数和(自身を除く): 4159326780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 139, 140, 147, 180, 196, 210, 245, 252, 278, 294, 315, 417, 420, 441, 490, 556, 588, 630, 695, 735, 834, 882, 973, 980, 1251, 1260, 1327, 1390, 1470, 1668, 1764, 1946, 2085, 2205, 2502, 2654, 2780, 2919, 2940, 3892, 3981, 4170, 4410, 4865, 5004, 5308, 5838, 6255, 6635, 6811, 7962, 8340, 8757, 8820, 9289, 9730, 11676, 11943, 12510, 13270, 13622, 14595, 15924, 17514, 18578, 19460, 19905, 20433, 23886, 25020, 26540, 27244, 27867, 29190, 34055, 35028, 37156, 39810, 40866, 43785, 46445, 47772, 55734, 58380, 59715, 61299, 65023, 68110, 79620, 81732, 83601, 87570, 92890, 102165, 111468, 119430, 122598, 130046, 136220, 139335, 167202, 175140, 184453, 185780, 195069, 204330, 238860, 245196, 260092, 278670, 306495, 325115, 334404, 368906, 390138, 408660, 418005, 553359, 557340, 585207, 612990, 650230, 737812, 780276, 836010, 922265, 975345, 1106718, 1170414, 1225980, 1291171, 1300460, 1660077, 1672020, 1844530, 1950690, 2213436, 2340828, 2582342, 2766795, 2926035, 3320154, 3689060, 3873513, 3901380, 5164684, 5533590, 5852070, 6455855, 6640308, 7747026, 8300385, 9038197, 11067180, 11620539, 11704140, 12911710, 15494052, 16600770, 18076394, 19367565, 23241078, 25823420, 27114591, 33201540, 36152788, 38735130, 45190985, 46482156, 54229182, 58102695, 77470260, 81343773, 90381970, 108458364, 116205390, 135572955, 162687546, 180763940, 232410780, 271145910, 325375092, 406718865, 542291820, 813437730, 1626875460]

約数ペア:

[(1, 1626875460), (2, 813437730), (3, 542291820), (4, 406718865), (5, 325375092), (6, 271145910), (7, 232410780), (9, 180763940), (10, 162687546), (12, 135572955), (14, 116205390), (15, 108458364), (18, 90381970), (20, 81343773), (21, 77470260), (28, 58102695), (30, 54229182), (35, 46482156), (36, 45190985), (42, 38735130), (45, 36152788), (49, 33201540), (60, 27114591), (63, 25823420), (70, 23241078), (84, 19367565), (90, 18076394), (98, 16600770), (105, 15494052), (126, 12911710), (139, 11704140), (140, 11620539), (147, 11067180), (180, 9038197), (196, 8300385), (210, 7747026), (245, 6640308), (252, 6455855), (278, 5852070), (294, 5533590), (315, 5164684), (417, 3901380), (420, 3873513), (441, 3689060), (490, 3320154), (556, 2926035), (588, 2766795), (630, 2582342), (695, 2340828), (735, 2213436), (834, 1950690), (882, 1844530), (973, 1672020), (980, 1660077), (1251, 1300460), (1260, 1291171), (1327, 1225980), (1390, 1170414), (1470, 1106718), (1668, 975345), (1764, 922265), (1946, 836010), (2085, 780276), (2205, 737812), (2502, 650230), (2654, 612990), (2780, 585207), (2919, 557340), (2940, 553359), (3892, 418005), (3981, 408660), (4170, 390138), (4410, 368906), (4865, 334404), (5004, 325115), (5308, 306495), (5838, 278670), (6255, 260092), (6635, 245196), (6811, 238860), (7962, 204330), (8340, 195069), (8757, 185780), (8820, 184453), (9289, 175140), (9730, 167202), (11676, 139335), (11943, 136220), (12510, 130046), (13270, 122598), (13622, 119430), (14595, 111468), (15924, 102165), (17514, 92890), (18578, 87570), (19460, 83601), (19905, 81732), (20433, 79620), (23886, 68110), (25020, 65023), (26540, 61299), (27244, 59715), (27867, 58380), (29190, 55734), (34055, 47772), (35028, 46445), (37156, 43785), (39810, 40866)]