381271410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 1171104480

約数和(自身を除く): 789833070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 29, 30, 34, 39, 45, 51, 58, 65, 78, 85, 87, 90, 102, 117, 130, 145, 153, 170, 174, 195, 221, 234, 255, 261, 290, 306, 377, 390, 435, 442, 493, 510, 522, 585, 661, 663, 754, 765, 870, 986, 1105, 1131, 1170, 1305, 1322, 1326, 1479, 1530, 1885, 1983, 1989, 2210, 2262, 2465, 2610, 2958, 3305, 3315, 3393, 3770, 3966, 3978, 4437, 4930, 5655, 5949, 6409, 6610, 6630, 6786, 7395, 8593, 8874, 9915, 9945, 11237, 11310, 11898, 12818, 14790, 16965, 17186, 19169, 19227, 19830, 19890, 22185, 22474, 25779, 29745, 32045, 33711, 33930, 38338, 38454, 42965, 44370, 51558, 56185, 57507, 57681, 59490, 64090, 67422, 77337, 85930, 95845, 96135, 101133, 112370, 115014, 115362, 128895, 146081, 154674, 168555, 172521, 191690, 192270, 202266, 249197, 257790, 287535, 288405, 292162, 325873, 337110, 345042, 386685, 438243, 498394, 505665, 575070, 576810, 651746, 730405, 747591, 773370, 862605, 876486, 977619, 1011330, 1245985, 1314729, 1460810, 1495182, 1629365, 1725210, 1955238, 2191215, 2242773, 2491970, 2629458, 2932857, 3258730, 3737955, 4236349, 4382430, 4485546, 4888095, 5865714, 6573645, 7475910, 8472698, 9776190, 11213865, 12709047, 13147290, 14664285, 21181745, 22427730, 25418094, 29328570, 38127141, 42363490, 63545235, 76254282, 127090470, 190635705, 381271410]

約数ペア:

[(1, 381271410), (2, 190635705), (3, 127090470), (5, 76254282), (6, 63545235), (9, 42363490), (10, 38127141), (13, 29328570), (15, 25418094), (17, 22427730), (18, 21181745), (26, 14664285), (29, 13147290), (30, 12709047), (34, 11213865), (39, 9776190), (45, 8472698), (51, 7475910), (58, 6573645), (65, 5865714), (78, 4888095), (85, 4485546), (87, 4382430), (90, 4236349), (102, 3737955), (117, 3258730), (130, 2932857), (145, 2629458), (153, 2491970), (170, 2242773), (174, 2191215), (195, 1955238), (221, 1725210), (234, 1629365), (255, 1495182), (261, 1460810), (290, 1314729), (306, 1245985), (377, 1011330), (390, 977619), (435, 876486), (442, 862605), (493, 773370), (510, 747591), (522, 730405), (585, 651746), (661, 576810), (663, 575070), (754, 505665), (765, 498394), (870, 438243), (986, 386685), (1105, 345042), (1131, 337110), (1170, 325873), (1305, 292162), (1322, 288405), (1326, 287535), (1479, 257790), (1530, 249197), (1885, 202266), (1983, 192270), (1989, 191690), (2210, 172521), (2262, 168555), (2465, 154674), (2610, 146081), (2958, 128895), (3305, 115362), (3315, 115014), (3393, 112370), (3770, 101133), (3966, 96135), (3978, 95845), (4437, 85930), (4930, 77337), (5655, 67422), (5949, 64090), (6409, 59490), (6610, 57681), (6630, 57507), (6786, 56185), (7395, 51558), (8593, 44370), (8874, 42965), (9915, 38454), (9945, 38338), (11237, 33930), (11310, 33711), (11898, 32045), (12818, 29745), (14790, 25779), (16965, 22474), (17186, 22185), (19169, 19890), (19227, 19830)]