309607740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 1101836736

約数和(自身を除く): 792228996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 43, 45, 51, 52, 60, 65, 68, 78, 85, 86, 90, 102, 117, 129, 130, 153, 156, 170, 172, 180, 181, 195, 204, 215, 221, 234, 255, 258, 260, 306, 340, 362, 387, 390, 430, 442, 468, 510, 516, 543, 559, 585, 612, 645, 663, 724, 731, 765, 774, 780, 860, 884, 905, 1020, 1086, 1105, 1118, 1170, 1290, 1326, 1462, 1530, 1548, 1629, 1677, 1810, 1935, 1989, 2172, 2193, 2210, 2236, 2340, 2353, 2580, 2652, 2715, 2795, 2924, 3060, 3077, 3258, 3315, 3354, 3620, 3655, 3870, 3978, 4386, 4420, 4706, 5031, 5430, 5590, 6154, 6516, 6579, 6630, 6708, 7059, 7310, 7740, 7783, 7956, 8145, 8385, 8772, 9231, 9412, 9503, 9945, 10062, 10860, 10965, 11180, 11765, 12308, 13158, 13260, 14118, 14620, 15385, 15566, 16290, 16770, 18462, 19006, 19890, 20124, 21177, 21930, 23349, 23530, 25155, 26316, 27693, 28236, 28509, 30770, 31132, 32580, 32895, 33540, 35295, 36924, 38012, 38915, 39780, 40001, 42354, 43860, 46155, 46698, 47060, 47515, 50310, 55386, 57018, 61540, 65790, 70047, 70590, 77830, 80002, 84708, 85527, 92310, 93396, 95030, 100620, 101179, 105885, 110772, 114036, 116745, 120003, 131580, 132311, 138465, 140094, 141180, 142545, 155660, 160004, 171054, 184620, 190060, 200005, 202358, 211770, 233490, 240006, 264622, 276930, 280188, 285090, 303537, 342108, 350235, 360009, 396933, 400010, 404716, 423540, 427635, 466980, 480012, 505895, 529244, 553860, 570180, 600015, 607074, 661555, 700470, 720018, 793866, 800020, 855270, 910611, 1011790, 1190799, 1200030, 1214148, 1323110, 1400940, 1440036, 1517685, 1587732, 1710540, 1720043, 1800045, 1821222, 1984665, 2023580, 2381598, 2400060, 2646220, 3035370, 3440086, 3600090, 3642444, 3969330, 4553055, 4763196, 5160129, 5953995, 6070740, 6880172, 7200180, 7938660, 8600215, 9106110, 10320258, 11907990, 15480387, 17200430, 18212220, 20640516, 23815980, 25800645, 30960774, 34400860, 51601290, 61921548, 77401935, 103202580, 154803870, 309607740]

約数ペア:

[(1, 309607740), (2, 154803870), (3, 103202580), (4, 77401935), (5, 61921548), (6, 51601290), (9, 34400860), (10, 30960774), (12, 25800645), (13, 23815980), (15, 20640516), (17, 18212220), (18, 17200430), (20, 15480387), (26, 11907990), (30, 10320258), (34, 9106110), (36, 8600215), (39, 7938660), (43, 7200180), (45, 6880172), (51, 6070740), (52, 5953995), (60, 5160129), (65, 4763196), (68, 4553055), (78, 3969330), (85, 3642444), (86, 3600090), (90, 3440086), (102, 3035370), (117, 2646220), (129, 2400060), (130, 2381598), (153, 2023580), (156, 1984665), (170, 1821222), (172, 1800045), (180, 1720043), (181, 1710540), (195, 1587732), (204, 1517685), (215, 1440036), (221, 1400940), (234, 1323110), (255, 1214148), (258, 1200030), (260, 1190799), (306, 1011790), (340, 910611), (362, 855270), (387, 800020), (390, 793866), (430, 720018), (442, 700470), (468, 661555), (510, 607074), (516, 600015), (543, 570180), (559, 553860), (585, 529244), (612, 505895), (645, 480012), (663, 466980), (724, 427635), (731, 423540), (765, 404716), (774, 400010), (780, 396933), (860, 360009), (884, 350235), (905, 342108), (1020, 303537), (1086, 285090), (1105, 280188), (1118, 276930), (1170, 264622), (1290, 240006), (1326, 233490), (1462, 211770), (1530, 202358), (1548, 200005), (1629, 190060), (1677, 184620), (1810, 171054), (1935, 160004), (1989, 155660), (2172, 142545), (2193, 141180), (2210, 140094), (2236, 138465), (2340, 132311), (2353, 131580), (2580, 120003), (2652, 116745), (2715, 114036), (2795, 110772), (2924, 105885), (3060, 101179), (3077, 100620), (3258, 95030), (3315, 93396), (3354, 92310), (3620, 85527), (3655, 84708), (3870, 80002), (3978, 77830), (4386, 70590), (4420, 70047), (4706, 65790), (5031, 61540), (5430, 57018), (5590, 55386), (6154, 50310), (6516, 47515), (6579, 47060), (6630, 46698), (6708, 46155), (7059, 43860), (7310, 42354), (7740, 40001), (7783, 39780), (7956, 38915), (8145, 38012), (8385, 36924), (8772, 35295), (9231, 33540), (9412, 32895), (9503, 32580), (9945, 31132), (10062, 30770), (10860, 28509), (10965, 28236), (11180, 27693), (11765, 26316), (12308, 25155), (13158, 23530), (13260, 23349), (14118, 21930), (14620, 21177), (15385, 20124), (15566, 19890), (16290, 19006), (16770, 18462)]