300831440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 910191744

約数和(自身を除く): 609360304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 43, 52, 56, 62, 65, 70, 80, 86, 91, 104, 112, 124, 130, 140, 155, 172, 182, 208, 215, 217, 248, 260, 280, 301, 310, 344, 364, 403, 430, 434, 455, 496, 520, 559, 560, 602, 620, 688, 728, 806, 860, 868, 910, 961, 1040, 1085, 1118, 1204, 1240, 1333, 1456, 1505, 1612, 1720, 1736, 1820, 1922, 2015, 2170, 2236, 2408, 2480, 2666, 2795, 2821, 3010, 3224, 3440, 3472, 3640, 3844, 3913, 4030, 4340, 4472, 4805, 4816, 5332, 5590, 5642, 6020, 6448, 6665, 6727, 7280, 7688, 7826, 8060, 8680, 8944, 9331, 9610, 10664, 11180, 11284, 12040, 12493, 13330, 13454, 14105, 15376, 15652, 16120, 17329, 17360, 18662, 19220, 19565, 21328, 22360, 22568, 24080, 24986, 26660, 26908, 28210, 31304, 32240, 33635, 34658, 37324, 38440, 39130, 41323, 44720, 45136, 46655, 49972, 53320, 53816, 56420, 62465, 62608, 67270, 69316, 74648, 76880, 78260, 82646, 86645, 87451, 93310, 99944, 106640, 107632, 112840, 121303, 124930, 134540, 138632, 149296, 156520, 165292, 173290, 174902, 186620, 199888, 206615, 225680, 242606, 249860, 269080, 277264, 289261, 313040, 330584, 346580, 349804, 373240, 413230, 437255, 485212, 499720, 537199, 538160, 578522, 606515, 661168, 693160, 699608, 746480, 826460, 874510, 970424, 999440, 1074398, 1157044, 1213030, 1386320, 1399216, 1446305, 1652920, 1749020, 1940848, 2148796, 2314088, 2426060, 2685995, 2892610, 3305840, 3498040, 3760393, 4297592, 4628176, 4852120, 5371990, 5785220, 6996080, 7520786, 8595184, 9704240, 10743980, 11570440, 15041572, 18801965, 21487960, 23140880, 30083144, 37603930, 42975920, 60166288, 75207860, 150415720, 300831440]

約数ペア:

[(1, 300831440), (2, 150415720), (4, 75207860), (5, 60166288), (7, 42975920), (8, 37603930), (10, 30083144), (13, 23140880), (14, 21487960), (16, 18801965), (20, 15041572), (26, 11570440), (28, 10743980), (31, 9704240), (35, 8595184), (40, 7520786), (43, 6996080), (52, 5785220), (56, 5371990), (62, 4852120), (65, 4628176), (70, 4297592), (80, 3760393), (86, 3498040), (91, 3305840), (104, 2892610), (112, 2685995), (124, 2426060), (130, 2314088), (140, 2148796), (155, 1940848), (172, 1749020), (182, 1652920), (208, 1446305), (215, 1399216), (217, 1386320), (248, 1213030), (260, 1157044), (280, 1074398), (301, 999440), (310, 970424), (344, 874510), (364, 826460), (403, 746480), (430, 699608), (434, 693160), (455, 661168), (496, 606515), (520, 578522), (559, 538160), (560, 537199), (602, 499720), (620, 485212), (688, 437255), (728, 413230), (806, 373240), (860, 349804), (868, 346580), (910, 330584), (961, 313040), (1040, 289261), (1085, 277264), (1118, 269080), (1204, 249860), (1240, 242606), (1333, 225680), (1456, 206615), (1505, 199888), (1612, 186620), (1720, 174902), (1736, 173290), (1820, 165292), (1922, 156520), (2015, 149296), (2170, 138632), (2236, 134540), (2408, 124930), (2480, 121303), (2666, 112840), (2795, 107632), (2821, 106640), (3010, 99944), (3224, 93310), (3440, 87451), (3472, 86645), (3640, 82646), (3844, 78260), (3913, 76880), (4030, 74648), (4340, 69316), (4472, 67270), (4805, 62608), (4816, 62465), (5332, 56420), (5590, 53816), (5642, 53320), (6020, 49972), (6448, 46655), (6665, 45136), (6727, 44720), (7280, 41323), (7688, 39130), (7826, 38440), (8060, 37324), (8680, 34658), (8944, 33635), (9331, 32240), (9610, 31304), (10664, 28210), (11180, 26908), (11284, 26660), (12040, 24986), (12493, 24080), (13330, 22568), (13454, 22360), (14105, 21328), (15376, 19565), (15652, 19220), (16120, 18662), (17329, 17360)]