328601520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35107}}^1$

素因数の和:35139

約数の個数: 120

約数和(自身を含む): 1188476016

約数和(自身を除く): 859874496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 35107, 70214, 105321, 140428, 175535, 210642, 280856, 315963, 351070, 421284, 456391, 526605, 561712, 631926, 702140, 842568, 912782, 1053210, 1263852, 1369173, 1404280, 1579815, 1685136, 1825564, 2106420, 2281955, 2527704, 2738346, 2808560, 3159630, 3651128, 4107519, 4212840, 4563910, 5055408, 5476692, 6319260, 6845865, 7302256, 8215038, 8425680, 9127820, 10953384, 12638520, 13691730, 16430076, 18255640, 20537595, 21906768, 25277040, 27383460, 32860152, 36511280, 41075190, 54766920, 65720304, 82150380, 109533840, 164300760, 328601520]

約数ペア:

[(1, 328601520), (2, 164300760), (3, 109533840), (4, 82150380), (5, 65720304), (6, 54766920), (8, 41075190), (9, 36511280), (10, 32860152), (12, 27383460), (13, 25277040), (15, 21906768), (16, 20537595), (18, 18255640), (20, 16430076), (24, 13691730), (26, 12638520), (30, 10953384), (36, 9127820), (39, 8425680), (40, 8215038), (45, 7302256), (48, 6845865), (52, 6319260), (60, 5476692), (65, 5055408), (72, 4563910), (78, 4212840), (80, 4107519), (90, 3651128), (104, 3159630), (117, 2808560), (120, 2738346), (130, 2527704), (144, 2281955), (156, 2106420), (180, 1825564), (195, 1685136), (208, 1579815), (234, 1404280), (240, 1369173), (260, 1263852), (312, 1053210), (360, 912782), (390, 842568), (468, 702140), (520, 631926), (585, 561712), (624, 526605), (720, 456391), (780, 421284), (936, 351070), (1040, 315963), (1170, 280856), (1560, 210642), (1872, 175535), (2340, 140428), (3120, 105321), (4680, 70214), (9360, 35107)]