409539780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 1383540480

約数和(自身を除く): 974000700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 227, 234, 257, 260, 270, 351, 390, 454, 468, 514, 540, 585, 681, 702, 771, 780, 908, 1028, 1135, 1170, 1285, 1362, 1404, 1542, 1755, 2043, 2270, 2313, 2340, 2570, 2724, 2951, 3084, 3341, 3405, 3510, 3855, 4086, 4540, 4626, 5140, 5902, 6129, 6682, 6810, 6939, 7020, 7710, 8172, 8853, 9252, 10023, 10215, 11565, 11804, 12258, 13364, 13620, 13878, 14755, 15420, 16705, 17706, 20046, 20430, 23130, 24516, 26559, 27756, 29510, 30069, 30645, 33410, 34695, 35412, 40092, 40860, 44265, 46260, 50115, 53118, 58339, 59020, 60138, 61290, 66820, 69390, 79677, 88530, 90207, 100230, 106236, 116678, 120276, 122580, 132795, 138780, 150345, 159354, 175017, 177060, 180414, 200460, 233356, 265590, 291695, 300690, 318708, 350034, 360828, 398385, 451035, 525051, 531180, 583390, 601380, 700068, 758407, 796770, 875085, 902070, 1050102, 1166780, 1516814, 1575153, 1593540, 1750170, 1804140, 2100204, 2275221, 2625255, 3033628, 3150306, 3500340, 3792035, 4550442, 5250510, 6300612, 6825663, 7584070, 7875765, 9100884, 10501020, 11376105, 13651326, 15168140, 15751530, 20476989, 22752210, 27302652, 31503060, 34128315, 40953978, 45504420, 68256630, 81907956, 102384945, 136513260, 204769890, 409539780]

約数ペア:

[(1, 409539780), (2, 204769890), (3, 136513260), (4, 102384945), (5, 81907956), (6, 68256630), (9, 45504420), (10, 40953978), (12, 34128315), (13, 31503060), (15, 27302652), (18, 22752210), (20, 20476989), (26, 15751530), (27, 15168140), (30, 13651326), (36, 11376105), (39, 10501020), (45, 9100884), (52, 7875765), (54, 7584070), (60, 6825663), (65, 6300612), (78, 5250510), (90, 4550442), (108, 3792035), (117, 3500340), (130, 3150306), (135, 3033628), (156, 2625255), (180, 2275221), (195, 2100204), (227, 1804140), (234, 1750170), (257, 1593540), (260, 1575153), (270, 1516814), (351, 1166780), (390, 1050102), (454, 902070), (468, 875085), (514, 796770), (540, 758407), (585, 700068), (681, 601380), (702, 583390), (771, 531180), (780, 525051), (908, 451035), (1028, 398385), (1135, 360828), (1170, 350034), (1285, 318708), (1362, 300690), (1404, 291695), (1542, 265590), (1755, 233356), (2043, 200460), (2270, 180414), (2313, 177060), (2340, 175017), (2570, 159354), (2724, 150345), (2951, 138780), (3084, 132795), (3341, 122580), (3405, 120276), (3510, 116678), (3855, 106236), (4086, 100230), (4540, 90207), (4626, 88530), (5140, 79677), (5902, 69390), (6129, 66820), (6682, 61290), (6810, 60138), (6939, 59020), (7020, 58339), (7710, 53118), (8172, 50115), (8853, 46260), (9252, 44265), (10023, 40860), (10215, 40092), (11565, 35412), (11804, 34695), (12258, 33410), (13364, 30645), (13620, 30069), (13878, 29510), (14755, 27756), (15420, 26559), (16705, 24516), (17706, 23130), (20046, 20430)]