1271844990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 3932772480

約数和(自身を除く): 2660927490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 163, 169, 171, 190, 195, 234, 243, 247, 270, 285, 326, 338, 342, 351, 390, 405, 486, 489, 494, 507, 513, 570, 585, 702, 741, 810, 815, 845, 855, 978, 1014, 1026, 1053, 1170, 1215, 1235, 1467, 1482, 1521, 1539, 1630, 1690, 1710, 1755, 2106, 2119, 2223, 2430, 2445, 2470, 2535, 2565, 2934, 3042, 3078, 3097, 3159, 3211, 3510, 3705, 4238, 4401, 4446, 4563, 4617, 4890, 5070, 5130, 5265, 6194, 6318, 6357, 6422, 6669, 7335, 7410, 7605, 7695, 8802, 9126, 9234, 9291, 9633, 10530, 10595, 11115, 12714, 13203, 13338, 13689, 14670, 15210, 15390, 15485, 15795, 16055, 18582, 19071, 19266, 20007, 21190, 22005, 22230, 22815, 23085, 26406, 27378, 27547, 27873, 28899, 30970, 31590, 31785, 32110, 33345, 38142, 39609, 40014, 40261, 41067, 44010, 45630, 46170, 46455, 48165, 55094, 55746, 57213, 57798, 60021, 63570, 66015, 66690, 68445, 79218, 80522, 82134, 82641, 83619, 86697, 92910, 95355, 96330, 100035, 114426, 120042, 120783, 132030, 136890, 137735, 139365, 144495, 165282, 167238, 171639, 173394, 190710, 198045, 200070, 201305, 205335, 241566, 247923, 250857, 260091, 275470, 278730, 286065, 288990, 300105, 343278, 362349, 396090, 402610, 410670, 413205, 418095, 433485, 495846, 501714, 514917, 520182, 523393, 572130, 600210, 603915, 724698, 743769, 752571, 780273, 826410, 836190, 858195, 866970, 1029834, 1046786, 1087047, 1207830, 1239615, 1254285, 1300455, 1487538, 1505142, 1560546, 1570179, 1716390, 1811745, 2174094, 2231307, 2479230, 2508570, 2574585, 2600910, 2616965, 3140358, 3261141, 3623490, 3718845, 3762855, 3901365, 4462614, 4710537, 5149170, 5233930, 5435235, 6522282, 6693921, 7437690, 7525710, 7802730, 7850895, 9421074, 9783423, 10870470, 11156535, 13387842, 14131611, 15701790, 16305705, 19566846, 22313070, 23552685, 28263222, 32611410, 33469605, 42394833, 47105370, 48917115, 66939210, 70658055, 84789666, 97834230, 127184499, 141316110, 211974165, 254368998, 423948330, 635922495, 1271844990]

約数ペア:

[(1, 1271844990), (2, 635922495), (3, 423948330), (5, 254368998), (6, 211974165), (9, 141316110), (10, 127184499), (13, 97834230), (15, 84789666), (18, 70658055), (19, 66939210), (26, 48917115), (27, 47105370), (30, 42394833), (38, 33469605), (39, 32611410), (45, 28263222), (54, 23552685), (57, 22313070), (65, 19566846), (78, 16305705), (81, 15701790), (90, 14131611), (95, 13387842), (114, 11156535), (117, 10870470), (130, 9783423), (135, 9421074), (162, 7850895), (163, 7802730), (169, 7525710), (171, 7437690), (190, 6693921), (195, 6522282), (234, 5435235), (243, 5233930), (247, 5149170), (270, 4710537), (285, 4462614), (326, 3901365), (338, 3762855), (342, 3718845), (351, 3623490), (390, 3261141), (405, 3140358), (486, 2616965), (489, 2600910), (494, 2574585), (507, 2508570), (513, 2479230), (570, 2231307), (585, 2174094), (702, 1811745), (741, 1716390), (810, 1570179), (815, 1560546), (845, 1505142), (855, 1487538), (978, 1300455), (1014, 1254285), (1026, 1239615), (1053, 1207830), (1170, 1087047), (1215, 1046786), (1235, 1029834), (1467, 866970), (1482, 858195), (1521, 836190), (1539, 826410), (1630, 780273), (1690, 752571), (1710, 743769), (1755, 724698), (2106, 603915), (2119, 600210), (2223, 572130), (2430, 523393), (2445, 520182), (2470, 514917), (2535, 501714), (2565, 495846), (2934, 433485), (3042, 418095), (3078, 413205), (3097, 410670), (3159, 402610), (3211, 396090), (3510, 362349), (3705, 343278), (4238, 300105), (4401, 288990), (4446, 286065), (4563, 278730), (4617, 275470), (4890, 260091), (5070, 250857), (5130, 247923), (5265, 241566), (6194, 205335), (6318, 201305), (6357, 200070), (6422, 198045), (6669, 190710), (7335, 173394), (7410, 171639), (7605, 167238), (7695, 165282), (8802, 144495), (9126, 139365), (9234, 137735), (9291, 136890), (9633, 132030), (10530, 120783), (10595, 120042), (11115, 114426), (12714, 100035), (13203, 96330), (13338, 95355), (13689, 92910), (14670, 86697), (15210, 83619), (15390, 82641), (15485, 82134), (15795, 80522), (16055, 79218), (18582, 68445), (19071, 66690), (19266, 66015), (20007, 63570), (21190, 60021), (22005, 57798), (22230, 57213), (22815, 55746), (23085, 55094), (26406, 48165), (27378, 46455), (27547, 46170), (27873, 45630), (28899, 44010), (30970, 41067), (31590, 40261), (31785, 40014), (32110, 39609), (33345, 38142)]