718567740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1049

約数の個数: 192

約数和(自身を含む): 2459358720

約数和(自身を除く): 1740790980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 137, 165, 180, 198, 220, 270, 274, 297, 330, 396, 411, 495, 540, 548, 594, 660, 685, 822, 883, 990, 1188, 1233, 1370, 1485, 1507, 1644, 1766, 1980, 2055, 2466, 2649, 2740, 2970, 3014, 3532, 3699, 4110, 4415, 4521, 4932, 5298, 5940, 6028, 6165, 7398, 7535, 7947, 8220, 8830, 9042, 9713, 10596, 12330, 13245, 13563, 14796, 15070, 15894, 17660, 18084, 18495, 19426, 22605, 23841, 24660, 26490, 27126, 29139, 30140, 31788, 36990, 38852, 39735, 40689, 45210, 47682, 48565, 52980, 54252, 58278, 67815, 73980, 79470, 81378, 87417, 90420, 95364, 97130, 116556, 119205, 120971, 135630, 145695, 158940, 162756, 174834, 194260, 203445, 238410, 241942, 262251, 271260, 291390, 349668, 362913, 406890, 437085, 476820, 483884, 524502, 582780, 604855, 725826, 813780, 874170, 1049004, 1088739, 1209710, 1311255, 1330681, 1451652, 1748340, 1814565, 2177478, 2419420, 2622510, 2661362, 3266217, 3629130, 3992043, 4354956, 5245020, 5322724, 5443695, 6532434, 6653405, 7258260, 7984086, 10887390, 11976129, 13064868, 13306810, 15968172, 16331085, 19960215, 21774780, 23952258, 26613620, 32662170, 35928387, 39920430, 47904516, 59880645, 65324340, 71856774, 79840860, 119761290, 143713548, 179641935, 239522580, 359283870, 718567740]

約数ペア:

[(1, 718567740), (2, 359283870), (3, 239522580), (4, 179641935), (5, 143713548), (6, 119761290), (9, 79840860), (10, 71856774), (11, 65324340), (12, 59880645), (15, 47904516), (18, 39920430), (20, 35928387), (22, 32662170), (27, 26613620), (30, 23952258), (33, 21774780), (36, 19960215), (44, 16331085), (45, 15968172), (54, 13306810), (55, 13064868), (60, 11976129), (66, 10887390), (90, 7984086), (99, 7258260), (108, 6653405), (110, 6532434), (132, 5443695), (135, 5322724), (137, 5245020), (165, 4354956), (180, 3992043), (198, 3629130), (220, 3266217), (270, 2661362), (274, 2622510), (297, 2419420), (330, 2177478), (396, 1814565), (411, 1748340), (495, 1451652), (540, 1330681), (548, 1311255), (594, 1209710), (660, 1088739), (685, 1049004), (822, 874170), (883, 813780), (990, 725826), (1188, 604855), (1233, 582780), (1370, 524502), (1485, 483884), (1507, 476820), (1644, 437085), (1766, 406890), (1980, 362913), (2055, 349668), (2466, 291390), (2649, 271260), (2740, 262251), (2970, 241942), (3014, 238410), (3532, 203445), (3699, 194260), (4110, 174834), (4415, 162756), (4521, 158940), (4932, 145695), (5298, 135630), (5940, 120971), (6028, 119205), (6165, 116556), (7398, 97130), (7535, 95364), (7947, 90420), (8220, 87417), (8830, 81378), (9042, 79470), (9713, 73980), (10596, 67815), (12330, 58278), (13245, 54252), (13563, 52980), (14796, 48565), (15070, 47682), (15894, 45210), (17660, 40689), (18084, 39735), (18495, 38852), (19426, 36990), (22605, 31788), (23841, 30140), (24660, 29139), (26490, 27126)]