72646661080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{25439}}^1$

素因数の和:25542

約数の個数: 192

約数和(自身を含む): 200459059200

約数和(自身を除く): 127812398120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 47, 49, 56, 62, 70, 94, 98, 124, 140, 155, 188, 196, 217, 235, 245, 248, 280, 310, 329, 376, 392, 434, 470, 490, 620, 658, 868, 940, 980, 1085, 1240, 1316, 1457, 1519, 1645, 1736, 1880, 1960, 2170, 2303, 2632, 2914, 3038, 3290, 4340, 4606, 5828, 6076, 6580, 7285, 7595, 8680, 9212, 10199, 11515, 11656, 12152, 13160, 14570, 15190, 18424, 20398, 23030, 25439, 29140, 30380, 40796, 46060, 50878, 50995, 58280, 60760, 71393, 81592, 92120, 101756, 101990, 127195, 142786, 178073, 203512, 203980, 254390, 285572, 356146, 356965, 407960, 508780, 571144, 712292, 713930, 788609, 890365, 1017560, 1195633, 1246511, 1424584, 1427860, 1577218, 1780730, 2391266, 2493022, 2855720, 3154436, 3561460, 3943045, 4782532, 4986044, 5520263, 5978165, 6232555, 6308872, 7122920, 7886090, 8369431, 9565064, 9972088, 11040526, 11956330, 12465110, 15772180, 16738862, 22081052, 23912660, 24930220, 27601315, 31544360, 33477724, 37064623, 38641841, 41847155, 44162104, 47825320, 49860440, 55202630, 58586017, 66955448, 74129246, 77283682, 83694310, 110405260, 117172034, 148258492, 154567364, 167388620, 185323115, 193209205, 220810520, 234344068, 259452361, 292930085, 296516984, 309134728, 334777240, 370646230, 386418410, 468688136, 518904722, 585860170, 741292460, 772836820, 1037809444, 1171720340, 1297261805, 1482584920, 1545673640, 1816166527, 2075618888, 2343440680, 2594523610, 3632333054, 5189047220, 7264666108, 9080832635, 10378094440, 14529332216, 18161665270, 36323330540, 72646661080]

約数ペア:

[(1, 72646661080), (2, 36323330540), (4, 18161665270), (5, 14529332216), (7, 10378094440), (8, 9080832635), (10, 7264666108), (14, 5189047220), (20, 3632333054), (28, 2594523610), (31, 2343440680), (35, 2075618888), (40, 1816166527), (47, 1545673640), (49, 1482584920), (56, 1297261805), (62, 1171720340), (70, 1037809444), (94, 772836820), (98, 741292460), (124, 585860170), (140, 518904722), (155, 468688136), (188, 386418410), (196, 370646230), (217, 334777240), (235, 309134728), (245, 296516984), (248, 292930085), (280, 259452361), (310, 234344068), (329, 220810520), (376, 193209205), (392, 185323115), (434, 167388620), (470, 154567364), (490, 148258492), (620, 117172034), (658, 110405260), (868, 83694310), (940, 77283682), (980, 74129246), (1085, 66955448), (1240, 58586017), (1316, 55202630), (1457, 49860440), (1519, 47825320), (1645, 44162104), (1736, 41847155), (1880, 38641841), (1960, 37064623), (2170, 33477724), (2303, 31544360), (2632, 27601315), (2914, 24930220), (3038, 23912660), (3290, 22081052), (4340, 16738862), (4606, 15772180), (5828, 12465110), (6076, 11956330), (6580, 11040526), (7285, 9972088), (7595, 9565064), (8680, 8369431), (9212, 7886090), (10199, 7122920), (11515, 6308872), (11656, 6232555), (12152, 5978165), (13160, 5520263), (14570, 4986044), (15190, 4782532), (18424, 3943045), (20398, 3561460), (23030, 3154436), (25439, 2855720), (29140, 2493022), (30380, 2391266), (40796, 1780730), (46060, 1577218), (50878, 1427860), (50995, 1424584), (58280, 1246511), (60760, 1195633), (71393, 1017560), (81592, 890365), (92120, 788609), (101756, 713930), (101990, 712292), (127195, 571144), (142786, 508780), (178073, 407960), (203512, 356965), (203980, 356146), (254390, 285572)]