137844980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 386104320

約数和(自身を除く): 248259340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 37, 46, 52, 65, 70, 74, 89, 91, 92, 115, 130, 140, 148, 161, 178, 182, 185, 230, 259, 260, 299, 322, 356, 364, 370, 445, 455, 460, 481, 518, 598, 623, 644, 740, 805, 851, 890, 910, 962, 1036, 1157, 1196, 1246, 1295, 1495, 1610, 1702, 1780, 1820, 1924, 2047, 2093, 2314, 2405, 2492, 2590, 2990, 3115, 3220, 3293, 3367, 3404, 4094, 4186, 4255, 4628, 4810, 5180, 5785, 5957, 5980, 6230, 6586, 6734, 8099, 8188, 8372, 8510, 9620, 10235, 10465, 11063, 11570, 11914, 12460, 13172, 13468, 14329, 16198, 16465, 16835, 17020, 20470, 20930, 22126, 23051, 23140, 23828, 26611, 28658, 29785, 32396, 32930, 33670, 40495, 40940, 41860, 42809, 44252, 46102, 53222, 55315, 57316, 59570, 65860, 67340, 71645, 75739, 77441, 80990, 85618, 92204, 106444, 110630, 115255, 119140, 133055, 143290, 151478, 154882, 161980, 171236, 186277, 214045, 221260, 230510, 266110, 286580, 299663, 302956, 309764, 372554, 378695, 387205, 428090, 461020, 530173, 532220, 599326, 745108, 757390, 774410, 856180, 931385, 984607, 1060346, 1198652, 1498315, 1514780, 1548820, 1862770, 1969214, 2120692, 2650865, 2996630, 3725540, 3938428, 4923035, 5301730, 5993260, 6892249, 9846070, 10603460, 13784498, 19692140, 27568996, 34461245, 68922490, 137844980]

約数ペア:

[(1, 137844980), (2, 68922490), (4, 34461245), (5, 27568996), (7, 19692140), (10, 13784498), (13, 10603460), (14, 9846070), (20, 6892249), (23, 5993260), (26, 5301730), (28, 4923035), (35, 3938428), (37, 3725540), (46, 2996630), (52, 2650865), (65, 2120692), (70, 1969214), (74, 1862770), (89, 1548820), (91, 1514780), (92, 1498315), (115, 1198652), (130, 1060346), (140, 984607), (148, 931385), (161, 856180), (178, 774410), (182, 757390), (185, 745108), (230, 599326), (259, 532220), (260, 530173), (299, 461020), (322, 428090), (356, 387205), (364, 378695), (370, 372554), (445, 309764), (455, 302956), (460, 299663), (481, 286580), (518, 266110), (598, 230510), (623, 221260), (644, 214045), (740, 186277), (805, 171236), (851, 161980), (890, 154882), (910, 151478), (962, 143290), (1036, 133055), (1157, 119140), (1196, 115255), (1246, 110630), (1295, 106444), (1495, 92204), (1610, 85618), (1702, 80990), (1780, 77441), (1820, 75739), (1924, 71645), (2047, 67340), (2093, 65860), (2314, 59570), (2405, 57316), (2492, 55315), (2590, 53222), (2990, 46102), (3115, 44252), (3220, 42809), (3293, 41860), (3367, 40940), (3404, 40495), (4094, 33670), (4186, 32930), (4255, 32396), (4628, 29785), (4810, 28658), (5180, 26611), (5785, 23828), (5957, 23140), (5980, 23051), (6230, 22126), (6586, 20930), (6734, 20470), (8099, 17020), (8188, 16835), (8372, 16465), (8510, 16198), (9620, 14329), (10235, 13468), (10465, 13172), (11063, 12460), (11570, 11914)]