15671802900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{2081}}^1$

素因数の和:4042

約数の個数: 144

約数和(自身を含む): 48880496448

約数和(自身を除く): 33208693548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1931, 1950, 2081, 3862, 3900, 4162, 5793, 6243, 7724, 8324, 9655, 10405, 11586, 12486, 19310, 20810, 23172, 24972, 25103, 27053, 28965, 31215, 38620, 41620, 48275, 50206, 52025, 54106, 57930, 62430, 75309, 81159, 96550, 100412, 104050, 108212, 115860, 124860, 125515, 135265, 144825, 150618, 156075, 162318, 193100, 208100, 251030, 270530, 289650, 301236, 312150, 324636, 376545, 405795, 502060, 541060, 579300, 624300, 627575, 676325, 753090, 811590, 1255150, 1352650, 1506180, 1623180, 1882725, 2028975, 2510300, 2705300, 3765450, 4018411, 4057950, 7530900, 8036822, 8115900, 12055233, 16073644, 20092055, 24110466, 40184110, 48220932, 52239343, 60276165, 80368220, 100460275, 104478686, 120552330, 156718029, 200920550, 208957372, 241104660, 261196715, 301380825, 313436058, 401841100, 522393430, 602761650, 626872116, 783590145, 1044786860, 1205523300, 1305983575, 1567180290, 2611967150, 3134360580, 3917950725, 5223934300, 7835901450, 15671802900]

約数ペア:

[(1, 15671802900), (2, 7835901450), (3, 5223934300), (4, 3917950725), (5, 3134360580), (6, 2611967150), (10, 1567180290), (12, 1305983575), (13, 1205523300), (15, 1044786860), (20, 783590145), (25, 626872116), (26, 602761650), (30, 522393430), (39, 401841100), (50, 313436058), (52, 301380825), (60, 261196715), (65, 241104660), (75, 208957372), (78, 200920550), (100, 156718029), (130, 120552330), (150, 104478686), (156, 100460275), (195, 80368220), (260, 60276165), (300, 52239343), (325, 48220932), (390, 40184110), (650, 24110466), (780, 20092055), (975, 16073644), (1300, 12055233), (1931, 8115900), (1950, 8036822), (2081, 7530900), (3862, 4057950), (3900, 4018411), (4162, 3765450), (5793, 2705300), (6243, 2510300), (7724, 2028975), (8324, 1882725), (9655, 1623180), (10405, 1506180), (11586, 1352650), (12486, 1255150), (19310, 811590), (20810, 753090), (23172, 676325), (24972, 627575), (25103, 624300), (27053, 579300), (28965, 541060), (31215, 502060), (38620, 405795), (41620, 376545), (48275, 324636), (50206, 312150), (52025, 301236), (54106, 289650), (57930, 270530), (62430, 251030), (75309, 208100), (81159, 193100), (96550, 162318), (100412, 156075), (104050, 150618), (108212, 144825), (115860, 135265), (124860, 125515)]