945511795980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{987191}}^1$

素因数の和:987536

約数の個数: 144

約数和(自身を含む): 3046466614464

約数和(自身を除く): 2100954818484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 313, 340, 510, 612, 626, 765, 939, 1020, 1252, 1530, 1565, 1878, 2817, 3060, 3130, 3756, 4695, 5321, 5634, 6260, 9390, 10642, 11268, 14085, 15963, 18780, 21284, 26605, 28170, 31926, 47889, 53210, 56340, 63852, 79815, 95778, 106420, 159630, 191556, 239445, 319260, 478890, 957780, 987191, 1974382, 2961573, 3948764, 4935955, 5923146, 8884719, 9871910, 11846292, 14807865, 16782247, 17769438, 19743820, 29615730, 33564494, 35538876, 44423595, 50346741, 59231460, 67128988, 83911235, 88847190, 100693482, 151040223, 167822470, 177694380, 201386964, 251733705, 302080446, 308990783, 335644940, 503467410, 604160892, 617981566, 755201115, 926972349, 1006934820, 1235963132, 1510402230, 1544953915, 1853944698, 2780917047, 3020804460, 3089907830, 3707889396, 4634861745, 5252843311, 5561834094, 6179815660, 9269723490, 10505686622, 11123668188, 13904585235, 15758529933, 18539446980, 21011373244, 26264216555, 27809170470, 31517059866, 47275589799, 52528433110, 55618340940, 63034119732, 78792649665, 94551179598, 105056866220, 157585299330, 189102359196, 236377948995, 315170598660, 472755897990, 945511795980]

約数ペア:

[(1, 945511795980), (2, 472755897990), (3, 315170598660), (4, 236377948995), (5, 189102359196), (6, 157585299330), (9, 105056866220), (10, 94551179598), (12, 78792649665), (15, 63034119732), (17, 55618340940), (18, 52528433110), (20, 47275589799), (30, 31517059866), (34, 27809170470), (36, 26264216555), (45, 21011373244), (51, 18539446980), (60, 15758529933), (68, 13904585235), (85, 11123668188), (90, 10505686622), (102, 9269723490), (153, 6179815660), (170, 5561834094), (180, 5252843311), (204, 4634861745), (255, 3707889396), (306, 3089907830), (313, 3020804460), (340, 2780917047), (510, 1853944698), (612, 1544953915), (626, 1510402230), (765, 1235963132), (939, 1006934820), (1020, 926972349), (1252, 755201115), (1530, 617981566), (1565, 604160892), (1878, 503467410), (2817, 335644940), (3060, 308990783), (3130, 302080446), (3756, 251733705), (4695, 201386964), (5321, 177694380), (5634, 167822470), (6260, 151040223), (9390, 100693482), (10642, 88847190), (11268, 83911235), (14085, 67128988), (15963, 59231460), (18780, 50346741), (21284, 44423595), (26605, 35538876), (28170, 33564494), (31926, 29615730), (47889, 19743820), (53210, 17769438), (56340, 16782247), (63852, 14807865), (79815, 11846292), (95778, 9871910), (106420, 8884719), (159630, 5923146), (191556, 4935955), (239445, 3948764), (319260, 2961573), (478890, 1974382), (957780, 987191)]