252104580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15426

約数の個数: 144

約数和(自身を含む): 941251584

約数和(自身を除く): 689147004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 15391, 16380, 30782, 46173, 61564, 76955, 92346, 107737, 138519, 153910, 184692, 200083, 215474, 230865, 277038, 307820, 323211, 400166, 430948, 461730, 538685, 554076, 600249, 646422, 692595, 800332, 923460, 969633, 1000415, 1077370, 1200498, 1292844, 1385190, 1400581, 1616055, 1800747, 1939266, 2000830, 2154740, 2400996, 2770380, 2801162, 3001245, 3232110, 3601494, 3878532, 4001660, 4201743, 4848165, 5602324, 6002490, 6464220, 7002905, 7202988, 8403486, 9003735, 9696330, 12004980, 12605229, 14005810, 16806972, 18007470, 19392660, 21008715, 25210458, 28011620, 36014940, 42017430, 50420916, 63026145, 84034860, 126052290, 252104580]

約数ペア:

[(1, 252104580), (2, 126052290), (3, 84034860), (4, 63026145), (5, 50420916), (6, 42017430), (7, 36014940), (9, 28011620), (10, 25210458), (12, 21008715), (13, 19392660), (14, 18007470), (15, 16806972), (18, 14005810), (20, 12605229), (21, 12004980), (26, 9696330), (28, 9003735), (30, 8403486), (35, 7202988), (36, 7002905), (39, 6464220), (42, 6002490), (45, 5602324), (52, 4848165), (60, 4201743), (63, 4001660), (65, 3878532), (70, 3601494), (78, 3232110), (84, 3001245), (90, 2801162), (91, 2770380), (105, 2400996), (117, 2154740), (126, 2000830), (130, 1939266), (140, 1800747), (156, 1616055), (180, 1400581), (182, 1385190), (195, 1292844), (210, 1200498), (234, 1077370), (252, 1000415), (260, 969633), (273, 923460), (315, 800332), (364, 692595), (390, 646422), (420, 600249), (455, 554076), (468, 538685), (546, 461730), (585, 430948), (630, 400166), (780, 323211), (819, 307820), (910, 277038), (1092, 230865), (1170, 215474), (1260, 200083), (1365, 184692), (1638, 153910), (1820, 138519), (2340, 107737), (2730, 92346), (3276, 76955), (4095, 61564), (5460, 46173), (8190, 30782), (15391, 16380)]