154214820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 516015360

約数和(自身を除く): 361800540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 107, 108, 135, 153, 157, 170, 180, 204, 214, 255, 270, 306, 314, 321, 340, 428, 459, 471, 510, 535, 540, 612, 628, 642, 765, 785, 918, 942, 963, 1020, 1070, 1284, 1413, 1530, 1570, 1605, 1819, 1836, 1884, 1926, 2140, 2295, 2355, 2669, 2826, 2889, 3060, 3140, 3210, 3638, 3852, 4239, 4590, 4710, 4815, 5338, 5457, 5652, 5778, 6420, 7065, 7276, 8007, 8478, 9095, 9180, 9420, 9630, 10676, 10914, 11556, 13345, 14130, 14445, 16014, 16371, 16799, 16956, 18190, 19260, 21195, 21828, 24021, 26690, 27285, 28260, 28890, 32028, 32742, 33598, 36380, 40035, 42390, 48042, 49113, 50397, 53380, 54570, 57780, 65484, 67196, 72063, 80070, 81855, 83995, 84780, 96084, 98226, 100794, 109140, 120105, 144126, 151191, 160140, 163710, 167990, 196452, 201588, 240210, 245565, 251985, 285583, 288252, 302382, 327420, 335980, 360315, 453573, 480420, 491130, 503970, 571166, 604764, 720630, 755955, 856749, 907146, 982260, 1007940, 1142332, 1427915, 1441260, 1511910, 1713498, 1814292, 2267865, 2570247, 2855830, 3023820, 3426996, 4283745, 4535730, 5140494, 5711660, 7710741, 8567490, 9071460, 10280988, 12851235, 15421482, 17134980, 25702470, 30842964, 38553705, 51404940, 77107410, 154214820]

約数ペア:

[(1, 154214820), (2, 77107410), (3, 51404940), (4, 38553705), (5, 30842964), (6, 25702470), (9, 17134980), (10, 15421482), (12, 12851235), (15, 10280988), (17, 9071460), (18, 8567490), (20, 7710741), (27, 5711660), (30, 5140494), (34, 4535730), (36, 4283745), (45, 3426996), (51, 3023820), (54, 2855830), (60, 2570247), (68, 2267865), (85, 1814292), (90, 1713498), (102, 1511910), (107, 1441260), (108, 1427915), (135, 1142332), (153, 1007940), (157, 982260), (170, 907146), (180, 856749), (204, 755955), (214, 720630), (255, 604764), (270, 571166), (306, 503970), (314, 491130), (321, 480420), (340, 453573), (428, 360315), (459, 335980), (471, 327420), (510, 302382), (535, 288252), (540, 285583), (612, 251985), (628, 245565), (642, 240210), (765, 201588), (785, 196452), (918, 167990), (942, 163710), (963, 160140), (1020, 151191), (1070, 144126), (1284, 120105), (1413, 109140), (1530, 100794), (1570, 98226), (1605, 96084), (1819, 84780), (1836, 83995), (1884, 81855), (1926, 80070), (2140, 72063), (2295, 67196), (2355, 65484), (2669, 57780), (2826, 54570), (2889, 53380), (3060, 50397), (3140, 49113), (3210, 48042), (3638, 42390), (3852, 40035), (4239, 36380), (4590, 33598), (4710, 32742), (4815, 32028), (5338, 28890), (5457, 28260), (5652, 27285), (5778, 26690), (6420, 24021), (7065, 21828), (7276, 21195), (8007, 19260), (8478, 18190), (9095, 16956), (9180, 16799), (9420, 16371), (9630, 16014), (10676, 14445), (10914, 14130), (11556, 13345)]