150415720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 440415360

約数和(自身を除く): 289999640

約数列:

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

約数ペア:

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