245157300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 849945600

約数和(自身を除く): 604788300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 31, 36, 45, 50, 54, 58, 60, 62, 75, 87, 90, 93, 100, 101, 108, 116, 124, 135, 145, 150, 155, 174, 180, 186, 202, 225, 261, 270, 279, 290, 300, 303, 310, 348, 372, 404, 435, 450, 465, 505, 522, 540, 558, 580, 606, 620, 675, 725, 775, 783, 837, 870, 899, 900, 909, 930, 1010, 1044, 1116, 1212, 1305, 1350, 1395, 1450, 1515, 1550, 1566, 1674, 1740, 1798, 1818, 1860, 2020, 2175, 2325, 2525, 2610, 2697, 2700, 2727, 2790, 2900, 2929, 3030, 3100, 3131, 3132, 3348, 3596, 3636, 3915, 4185, 4350, 4495, 4545, 4650, 5050, 5220, 5394, 5454, 5580, 5858, 6060, 6262, 6525, 6975, 7575, 7830, 8091, 8370, 8700, 8787, 8990, 9090, 9300, 9393, 10100, 10788, 10908, 11716, 12524, 13050, 13485, 13635, 13950, 14645, 15150, 15655, 15660, 16182, 16740, 17574, 17980, 18180, 18786, 19575, 20925, 22475, 22725, 24273, 26100, 26361, 26970, 27270, 27900, 28179, 29290, 30300, 31310, 32364, 35148, 37572, 39150, 40455, 41850, 43935, 44950, 45450, 46965, 48546, 52722, 53940, 54540, 56358, 58580, 62620, 67425, 68175, 73225, 78275, 78300, 79083, 80910, 83700, 84537, 87870, 89900, 90799, 90900, 93930, 97092, 105444, 112716, 121365, 131805, 134850, 136350, 140895, 146450, 156550, 158166, 161820, 169074, 175740, 181598, 187860, 202275, 219675, 234825, 242730, 263610, 269700, 272397, 272700, 281790, 292900, 313100, 316332, 338148, 363196, 395415, 404550, 422685, 439350, 453995, 469650, 485460, 527220, 544794, 563580, 606825, 659025, 704475, 790830, 809100, 817191, 845370, 878700, 907990, 939300, 1089588, 1213650, 1318050, 1361985, 1408950, 1581660, 1634382, 1690740, 1815980, 1977075, 2113425, 2269975, 2427300, 2451573, 2636100, 2723970, 2817900, 3268764, 3954150, 4085955, 4226850, 4539950, 4903146, 5447940, 6809925, 7908300, 8171910, 8453700, 9079900, 9806292, 12257865, 13619850, 16343820, 20429775, 24515730, 27239700, 40859550, 49031460, 61289325, 81719100, 122578650, 245157300]

約数ペア:

[(1, 245157300), (2, 122578650), (3, 81719100), (4, 61289325), (5, 49031460), (6, 40859550), (9, 27239700), (10, 24515730), (12, 20429775), (15, 16343820), (18, 13619850), (20, 12257865), (25, 9806292), (27, 9079900), (29, 8453700), (30, 8171910), (31, 7908300), (36, 6809925), (45, 5447940), (50, 4903146), (54, 4539950), (58, 4226850), (60, 4085955), (62, 3954150), (75, 3268764), (87, 2817900), (90, 2723970), (93, 2636100), (100, 2451573), (101, 2427300), (108, 2269975), (116, 2113425), (124, 1977075), (135, 1815980), (145, 1690740), (150, 1634382), (155, 1581660), (174, 1408950), (180, 1361985), (186, 1318050), (202, 1213650), (225, 1089588), (261, 939300), (270, 907990), (279, 878700), (290, 845370), (300, 817191), (303, 809100), (310, 790830), (348, 704475), (372, 659025), (404, 606825), (435, 563580), (450, 544794), (465, 527220), (505, 485460), (522, 469650), (540, 453995), (558, 439350), (580, 422685), (606, 404550), (620, 395415), (675, 363196), (725, 338148), (775, 316332), (783, 313100), (837, 292900), (870, 281790), (899, 272700), (900, 272397), (909, 269700), (930, 263610), (1010, 242730), (1044, 234825), (1116, 219675), (1212, 202275), (1305, 187860), (1350, 181598), (1395, 175740), (1450, 169074), (1515, 161820), (1550, 158166), (1566, 156550), (1674, 146450), (1740, 140895), (1798, 136350), (1818, 134850), (1860, 131805), (2020, 121365), (2175, 112716), (2325, 105444), (2525, 97092), (2610, 93930), (2697, 90900), (2700, 90799), (2727, 89900), (2790, 87870), (2900, 84537), (2929, 83700), (3030, 80910), (3100, 79083), (3131, 78300), (3132, 78275), (3348, 73225), (3596, 68175), (3636, 67425), (3915, 62620), (4185, 58580), (4350, 56358), (4495, 54540), (4545, 53940), (4650, 52722), (5050, 48546), (5220, 46965), (5394, 45450), (5454, 44950), (5580, 43935), (5858, 41850), (6060, 40455), (6262, 39150), (6525, 37572), (6975, 35148), (7575, 32364), (7830, 31310), (8091, 30300), (8370, 29290), (8700, 28179), (8787, 27900), (8990, 27270), (9090, 26970), (9300, 26361), (9393, 26100), (10100, 24273), (10788, 22725), (10908, 22475), (11716, 20925), (12524, 19575), (13050, 18786), (13485, 18180), (13635, 17980), (13950, 17574), (14645, 16740), (15150, 16182), (15655, 15660)]