149970870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 144

約数和(自身を含む): 468643968

約数和(自身を除く): 318673098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1097, 1302, 1395, 1470, 1519, 1953, 2170, 2194, 2205, 2790, 3038, 3255, 3291, 3906, 4410, 4557, 5485, 6510, 6582, 7595, 7679, 9114, 9765, 9873, 10970, 13671, 15190, 15358, 16455, 19530, 19746, 22785, 23037, 27342, 32910, 34007, 38395, 45570, 46074, 49365, 53753, 68014, 68355, 69111, 76790, 98730, 102021, 107506, 115185, 136710, 138222, 161259, 170035, 204042, 230370, 238049, 268765, 306063, 322518, 340070, 345555, 476098, 483777, 510105, 537530, 612126, 691110, 714147, 806295, 967554, 1020210, 1190245, 1428294, 1530315, 1612590, 1666343, 2142441, 2380490, 2418885, 3060630, 3332686, 3570735, 4284882, 4837770, 4999029, 7141470, 8331715, 9998058, 10712205, 14997087, 16663430, 21424410, 24995145, 29994174, 49990290, 74985435, 149970870]

約数ペア:

[(1, 149970870), (2, 74985435), (3, 49990290), (5, 29994174), (6, 24995145), (7, 21424410), (9, 16663430), (10, 14997087), (14, 10712205), (15, 9998058), (18, 8331715), (21, 7141470), (30, 4999029), (31, 4837770), (35, 4284882), (42, 3570735), (45, 3332686), (49, 3060630), (62, 2418885), (63, 2380490), (70, 2142441), (90, 1666343), (93, 1612590), (98, 1530315), (105, 1428294), (126, 1190245), (147, 1020210), (155, 967554), (186, 806295), (210, 714147), (217, 691110), (245, 612126), (279, 537530), (294, 510105), (310, 483777), (315, 476098), (434, 345555), (441, 340070), (465, 322518), (490, 306063), (558, 268765), (630, 238049), (651, 230370), (735, 204042), (882, 170035), (930, 161259), (1085, 138222), (1097, 136710), (1302, 115185), (1395, 107506), (1470, 102021), (1519, 98730), (1953, 76790), (2170, 69111), (2194, 68355), (2205, 68014), (2790, 53753), (3038, 49365), (3255, 46074), (3291, 45570), (3906, 38395), (4410, 34007), (4557, 32910), (5485, 27342), (6510, 23037), (6582, 22785), (7595, 19746), (7679, 19530), (9114, 16455), (9765, 15358), (9873, 15190), (10970, 13671)]