154198980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 523969992

約数和(自身を除く): 369771012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 137, 148, 156, 169, 180, 185, 195, 222, 234, 260, 274, 333, 338, 370, 390, 411, 444, 468, 481, 507, 548, 555, 585, 666, 676, 685, 740, 780, 822, 845, 962, 1014, 1110, 1170, 1233, 1332, 1370, 1443, 1521, 1644, 1665, 1690, 1781, 1924, 2028, 2055, 2220, 2340, 2405, 2466, 2535, 2740, 2886, 3042, 3330, 3380, 3562, 4110, 4329, 4810, 4932, 5069, 5070, 5343, 5772, 6084, 6165, 6253, 6660, 7124, 7215, 7605, 8220, 8658, 8905, 9620, 10138, 10140, 10686, 12330, 12506, 14430, 15207, 15210, 16029, 17316, 17810, 18759, 20276, 21372, 21645, 23153, 24660, 25012, 25345, 26715, 28860, 30414, 30420, 31265, 32058, 35620, 37518, 43290, 45621, 46306, 50690, 53430, 56277, 60828, 62530, 64116, 65897, 69459, 75036, 76035, 80145, 86580, 91242, 92612, 93795, 101380, 106860, 112554, 115765, 125060, 131794, 138918, 152070, 160290, 182484, 187590, 197691, 208377, 225108, 228105, 231530, 263588, 277836, 281385, 304140, 320580, 329485, 347295, 375180, 395382, 416754, 456210, 463060, 562770, 593073, 658970, 694590, 790764, 833508, 856661, 912420, 988455, 1041885, 1125540, 1186146, 1317940, 1389180, 1713322, 1976910, 2083770, 2372292, 2569983, 2965365, 3426644, 3953820, 4167540, 4283305, 5139966, 5930730, 7709949, 8566610, 10279932, 11861460, 12849915, 15419898, 17133220, 25699830, 30839796, 38549745, 51399660, 77099490, 154198980]

約数ペア:

[(1, 154198980), (2, 77099490), (3, 51399660), (4, 38549745), (5, 30839796), (6, 25699830), (9, 17133220), (10, 15419898), (12, 12849915), (13, 11861460), (15, 10279932), (18, 8566610), (20, 7709949), (26, 5930730), (30, 5139966), (36, 4283305), (37, 4167540), (39, 3953820), (45, 3426644), (52, 2965365), (60, 2569983), (65, 2372292), (74, 2083770), (78, 1976910), (90, 1713322), (111, 1389180), (117, 1317940), (130, 1186146), (137, 1125540), (148, 1041885), (156, 988455), (169, 912420), (180, 856661), (185, 833508), (195, 790764), (222, 694590), (234, 658970), (260, 593073), (274, 562770), (333, 463060), (338, 456210), (370, 416754), (390, 395382), (411, 375180), (444, 347295), (468, 329485), (481, 320580), (507, 304140), (548, 281385), (555, 277836), (585, 263588), (666, 231530), (676, 228105), (685, 225108), (740, 208377), (780, 197691), (822, 187590), (845, 182484), (962, 160290), (1014, 152070), (1110, 138918), (1170, 131794), (1233, 125060), (1332, 115765), (1370, 112554), (1443, 106860), (1521, 101380), (1644, 93795), (1665, 92612), (1690, 91242), (1781, 86580), (1924, 80145), (2028, 76035), (2055, 75036), (2220, 69459), (2340, 65897), (2405, 64116), (2466, 62530), (2535, 60828), (2740, 56277), (2886, 53430), (3042, 50690), (3330, 46306), (3380, 45621), (3562, 43290), (4110, 37518), (4329, 35620), (4810, 32058), (4932, 31265), (5069, 30420), (5070, 30414), (5343, 28860), (5772, 26715), (6084, 25345), (6165, 25012), (6253, 24660), (6660, 23153), (7124, 21645), (7215, 21372), (7605, 20276), (8220, 18759), (8658, 17810), (8905, 17316), (9620, 16029), (10138, 15210), (10140, 15207), (10686, 14430), (12330, 12506)]