148311450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 459613440

約数和(自身を除く): 311301990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 197, 210, 225, 239, 315, 350, 394, 450, 478, 525, 591, 630, 717, 985, 1050, 1182, 1195, 1379, 1434, 1575, 1673, 1773, 1970, 2151, 2390, 2758, 2955, 3150, 3346, 3546, 3585, 4137, 4302, 4925, 5019, 5910, 5975, 6895, 7170, 8274, 8365, 8865, 9850, 10038, 10755, 11950, 12411, 13790, 14775, 15057, 16730, 17730, 17925, 20685, 21510, 24822, 25095, 29550, 30114, 34475, 35850, 41370, 41825, 44325, 47083, 50190, 53775, 62055, 68950, 75285, 83650, 88650, 94166, 103425, 107550, 124110, 125475, 141249, 150570, 206850, 235415, 250950, 282498, 310275, 329581, 376425, 423747, 470830, 620550, 659162, 706245, 752850, 847494, 988743, 1177075, 1412490, 1647905, 1977486, 2118735, 2354150, 2966229, 3295810, 3531225, 4237470, 4943715, 5932458, 7062450, 8239525, 9887430, 10593675, 14831145, 16479050, 21187350, 24718575, 29662290, 49437150, 74155725, 148311450]

約数ペア:

[(1, 148311450), (2, 74155725), (3, 49437150), (5, 29662290), (6, 24718575), (7, 21187350), (9, 16479050), (10, 14831145), (14, 10593675), (15, 9887430), (18, 8239525), (21, 7062450), (25, 5932458), (30, 4943715), (35, 4237470), (42, 3531225), (45, 3295810), (50, 2966229), (63, 2354150), (70, 2118735), (75, 1977486), (90, 1647905), (105, 1412490), (126, 1177075), (150, 988743), (175, 847494), (197, 752850), (210, 706245), (225, 659162), (239, 620550), (315, 470830), (350, 423747), (394, 376425), (450, 329581), (478, 310275), (525, 282498), (591, 250950), (630, 235415), (717, 206850), (985, 150570), (1050, 141249), (1182, 125475), (1195, 124110), (1379, 107550), (1434, 103425), (1575, 94166), (1673, 88650), (1773, 83650), (1970, 75285), (2151, 68950), (2390, 62055), (2758, 53775), (2955, 50190), (3150, 47083), (3346, 44325), (3546, 41825), (3585, 41370), (4137, 35850), (4302, 34475), (4925, 30114), (5019, 29550), (5910, 25095), (5975, 24822), (6895, 21510), (7170, 20685), (8274, 17925), (8365, 17730), (8865, 16730), (9850, 15057), (10038, 14775), (10755, 13790), (11950, 12411)]