249798510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 780736320

約数和(自身を除く): 530937810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 153, 170, 171, 190, 195, 221, 234, 247, 255, 285, 306, 323, 342, 390, 442, 494, 510, 570, 585, 646, 661, 663, 741, 765, 855, 969, 1105, 1170, 1235, 1322, 1326, 1482, 1530, 1615, 1710, 1938, 1983, 1989, 2210, 2223, 2470, 2907, 3230, 3305, 3315, 3705, 3966, 3978, 4199, 4446, 4845, 5814, 5949, 6610, 6630, 7410, 8398, 8593, 9690, 9915, 9945, 11115, 11237, 11898, 12559, 12597, 14535, 17186, 19830, 19890, 20995, 22230, 22474, 25118, 25194, 25779, 29070, 29745, 33711, 37677, 37791, 41990, 42965, 51558, 56185, 59490, 62795, 62985, 67422, 75354, 75582, 77337, 85930, 101133, 112370, 113031, 125590, 125970, 128895, 146081, 154674, 163267, 168555, 188385, 188955, 202266, 213503, 226062, 257790, 292162, 326534, 337110, 376770, 377910, 386685, 427006, 438243, 489801, 505665, 565155, 640509, 730405, 773370, 816335, 876486, 979602, 1011330, 1067515, 1130310, 1281018, 1314729, 1460810, 1469403, 1632670, 1921527, 2135030, 2191215, 2449005, 2629458, 2775539, 2938806, 3202545, 3843054, 4382430, 4898010, 5551078, 6405090, 6573645, 7347015, 8326617, 9607635, 13147290, 13877695, 14694030, 16653234, 19215270, 24979851, 27755390, 41633085, 49959702, 83266170, 124899255, 249798510]

約数ペア:

[(1, 249798510), (2, 124899255), (3, 83266170), (5, 49959702), (6, 41633085), (9, 27755390), (10, 24979851), (13, 19215270), (15, 16653234), (17, 14694030), (18, 13877695), (19, 13147290), (26, 9607635), (30, 8326617), (34, 7347015), (38, 6573645), (39, 6405090), (45, 5551078), (51, 4898010), (57, 4382430), (65, 3843054), (78, 3202545), (85, 2938806), (90, 2775539), (95, 2629458), (102, 2449005), (114, 2191215), (117, 2135030), (130, 1921527), (153, 1632670), (170, 1469403), (171, 1460810), (190, 1314729), (195, 1281018), (221, 1130310), (234, 1067515), (247, 1011330), (255, 979602), (285, 876486), (306, 816335), (323, 773370), (342, 730405), (390, 640509), (442, 565155), (494, 505665), (510, 489801), (570, 438243), (585, 427006), (646, 386685), (661, 377910), (663, 376770), (741, 337110), (765, 326534), (855, 292162), (969, 257790), (1105, 226062), (1170, 213503), (1235, 202266), (1322, 188955), (1326, 188385), (1482, 168555), (1530, 163267), (1615, 154674), (1710, 146081), (1938, 128895), (1983, 125970), (1989, 125590), (2210, 113031), (2223, 112370), (2470, 101133), (2907, 85930), (3230, 77337), (3305, 75582), (3315, 75354), (3705, 67422), (3966, 62985), (3978, 62795), (4199, 59490), (4446, 56185), (4845, 51558), (5814, 42965), (5949, 41990), (6610, 37791), (6630, 37677), (7410, 33711), (8398, 29745), (8593, 29070), (9690, 25779), (9915, 25194), (9945, 25118), (11115, 22474), (11237, 22230), (11898, 20995), (12559, 19890), (12597, 19830), (14535, 17186)]