155712690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 522422784

約数和(自身を除く): 366710094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 49, 51, 62, 63, 67, 70, 85, 90, 93, 98, 102, 105, 119, 126, 134, 147, 153, 155, 170, 186, 201, 210, 217, 238, 245, 255, 279, 294, 306, 310, 315, 335, 357, 402, 434, 441, 465, 469, 490, 510, 527, 558, 595, 603, 630, 651, 670, 714, 735, 765, 833, 882, 930, 938, 1005, 1054, 1071, 1085, 1139, 1190, 1206, 1302, 1395, 1407, 1470, 1519, 1530, 1581, 1666, 1785, 1953, 2010, 2077, 2142, 2170, 2205, 2278, 2345, 2499, 2635, 2790, 2814, 3015, 3038, 3162, 3255, 3283, 3417, 3570, 3689, 3906, 4154, 4165, 4221, 4410, 4557, 4690, 4743, 4998, 5270, 5355, 5695, 6030, 6231, 6510, 6566, 6834, 7035, 7378, 7497, 7595, 7905, 7973, 8330, 8442, 9114, 9486, 9765, 9849, 10251, 10385, 10710, 11067, 11390, 12462, 12495, 13671, 14070, 14539, 14994, 15190, 15810, 15946, 16415, 17085, 18445, 18693, 19530, 19698, 20502, 20770, 21105, 22134, 22785, 23715, 23919, 24990, 25823, 27342, 29078, 29547, 31155, 32830, 33201, 34170, 35309, 36890, 37386, 37485, 39865, 42210, 43617, 45570, 47430, 47838, 49245, 51255, 51646, 55335, 55811, 59094, 62310, 66402, 68355, 70618, 71757, 72695, 74970, 77469, 79730, 87234, 93465, 98490, 101773, 102510, 105927, 110670, 111622, 119595, 129115, 130851, 136710, 143514, 145390, 147735, 154938, 166005, 167433, 176545, 186930, 203546, 211854, 218085, 232407, 239190, 247163, 258230, 261702, 279055, 295470, 305319, 317781, 332010, 334866, 353090, 358785, 387345, 436170, 464814, 494326, 502299, 508865, 529635, 558110, 610638, 635562, 654255, 717570, 741489, 774690, 837165, 915957, 1004598, 1017730, 1059270, 1162035, 1235815, 1308510, 1482978, 1526595, 1588905, 1674330, 1730141, 1831914, 2224467, 2324070, 2471630, 2511495, 3053190, 3177810, 3460282, 3707445, 4448934, 4579785, 5022990, 5190423, 7414890, 8650705, 9159570, 10380846, 11122335, 15571269, 17301410, 22244670, 25952115, 31142538, 51904230, 77856345, 155712690]

約数ペア:

[(1, 155712690), (2, 77856345), (3, 51904230), (5, 31142538), (6, 25952115), (7, 22244670), (9, 17301410), (10, 15571269), (14, 11122335), (15, 10380846), (17, 9159570), (18, 8650705), (21, 7414890), (30, 5190423), (31, 5022990), (34, 4579785), (35, 4448934), (42, 3707445), (45, 3460282), (49, 3177810), (51, 3053190), (62, 2511495), (63, 2471630), (67, 2324070), (70, 2224467), (85, 1831914), (90, 1730141), (93, 1674330), (98, 1588905), (102, 1526595), (105, 1482978), (119, 1308510), (126, 1235815), (134, 1162035), (147, 1059270), (153, 1017730), (155, 1004598), (170, 915957), (186, 837165), (201, 774690), (210, 741489), (217, 717570), (238, 654255), (245, 635562), (255, 610638), (279, 558110), (294, 529635), (306, 508865), (310, 502299), (315, 494326), (335, 464814), (357, 436170), (402, 387345), (434, 358785), (441, 353090), (465, 334866), (469, 332010), (490, 317781), (510, 305319), (527, 295470), (558, 279055), (595, 261702), (603, 258230), (630, 247163), (651, 239190), (670, 232407), (714, 218085), (735, 211854), (765, 203546), (833, 186930), (882, 176545), (930, 167433), (938, 166005), (1005, 154938), (1054, 147735), (1071, 145390), (1085, 143514), (1139, 136710), (1190, 130851), (1206, 129115), (1302, 119595), (1395, 111622), (1407, 110670), (1470, 105927), (1519, 102510), (1530, 101773), (1581, 98490), (1666, 93465), (1785, 87234), (1953, 79730), (2010, 77469), (2077, 74970), (2142, 72695), (2170, 71757), (2205, 70618), (2278, 68355), (2345, 66402), (2499, 62310), (2635, 59094), (2790, 55811), (2814, 55335), (3015, 51646), (3038, 51255), (3162, 49245), (3255, 47838), (3283, 47430), (3417, 45570), (3570, 43617), (3689, 42210), (3906, 39865), (4154, 37485), (4165, 37386), (4221, 36890), (4410, 35309), (4557, 34170), (4690, 33201), (4743, 32830), (4998, 31155), (5270, 29547), (5355, 29078), (5695, 27342), (6030, 25823), (6231, 24990), (6510, 23919), (6566, 23715), (6834, 22785), (7035, 22134), (7378, 21105), (7497, 20770), (7595, 20502), (7905, 19698), (7973, 19530), (8330, 18693), (8442, 18445), (9114, 17085), (9486, 16415), (9765, 15946), (9849, 15810), (10251, 15190), (10385, 14994), (10710, 14539), (11067, 14070), (11390, 13671), (12462, 12495)]