128512350

素因数分解:

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

素因数の和:299

約数の個数: 144

約数和(自身を含む): 371346768

約数和(自身を除く): 242834418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 107, 150, 153, 157, 170, 214, 225, 255, 306, 314, 321, 425, 450, 471, 510, 535, 642, 765, 785, 850, 942, 963, 1070, 1275, 1413, 1530, 1570, 1605, 1819, 1926, 2355, 2550, 2669, 2675, 2826, 3210, 3638, 3825, 3925, 4710, 4815, 5338, 5350, 5457, 7065, 7650, 7850, 8007, 8025, 9095, 9630, 10914, 11775, 13345, 14130, 16014, 16050, 16371, 16799, 18190, 23550, 24021, 24075, 26690, 27285, 32742, 33598, 35325, 40035, 45475, 48042, 48150, 50397, 54570, 66725, 70650, 80070, 81855, 83995, 90950, 100794, 120105, 133450, 136425, 151191, 163710, 167990, 200175, 240210, 251985, 272850, 285583, 302382, 400350, 409275, 419975, 503970, 571166, 600525, 755955, 818550, 839950, 856749, 1201050, 1259925, 1427915, 1511910, 1713498, 2519850, 2570247, 2855830, 3779775, 4283745, 5140494, 7139575, 7559550, 8567490, 12851235, 14279150, 21418725, 25702470, 42837450, 64256175, 128512350]

約数ペア:

[(1, 128512350), (2, 64256175), (3, 42837450), (5, 25702470), (6, 21418725), (9, 14279150), (10, 12851235), (15, 8567490), (17, 7559550), (18, 7139575), (25, 5140494), (30, 4283745), (34, 3779775), (45, 2855830), (50, 2570247), (51, 2519850), (75, 1713498), (85, 1511910), (90, 1427915), (102, 1259925), (107, 1201050), (150, 856749), (153, 839950), (157, 818550), (170, 755955), (214, 600525), (225, 571166), (255, 503970), (306, 419975), (314, 409275), (321, 400350), (425, 302382), (450, 285583), (471, 272850), (510, 251985), (535, 240210), (642, 200175), (765, 167990), (785, 163710), (850, 151191), (942, 136425), (963, 133450), (1070, 120105), (1275, 100794), (1413, 90950), (1530, 83995), (1570, 81855), (1605, 80070), (1819, 70650), (1926, 66725), (2355, 54570), (2550, 50397), (2669, 48150), (2675, 48042), (2826, 45475), (3210, 40035), (3638, 35325), (3825, 33598), (3925, 32742), (4710, 27285), (4815, 26690), (5338, 24075), (5350, 24021), (5457, 23550), (7065, 18190), (7650, 16799), (7850, 16371), (8007, 16050), (8025, 16014), (9095, 14130), (9630, 13345), (10914, 11775)]