144737250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 434903040

約数和(自身を除く): 290165790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 750, 798, 875, 950, 1050, 1330, 1425, 1451, 1750, 1995, 2375, 2625, 2850, 2902, 3325, 3990, 4353, 4750, 5250, 6650, 7125, 7255, 8706, 9975, 10157, 14250, 14510, 16625, 19950, 20314, 21765, 27569, 30471, 33250, 36275, 43530, 49875, 50785, 55138, 60942, 72550, 82707, 99750, 101570, 108825, 137845, 152355, 165414, 181375, 192983, 217650, 253925, 275690, 304710, 362750, 385966, 413535, 507850, 544125, 578949, 689225, 761775, 827070, 964915, 1088250, 1157898, 1269625, 1378450, 1523550, 1929830, 2067675, 2539250, 2894745, 3446125, 3808875, 4135350, 4824575, 5789490, 6892250, 7617750, 9649150, 10338375, 14473725, 20676750, 24122875, 28947450, 48245750, 72368625, 144737250]

約数ペア:

[(1, 144737250), (2, 72368625), (3, 48245750), (5, 28947450), (6, 24122875), (7, 20676750), (10, 14473725), (14, 10338375), (15, 9649150), (19, 7617750), (21, 6892250), (25, 5789490), (30, 4824575), (35, 4135350), (38, 3808875), (42, 3446125), (50, 2894745), (57, 2539250), (70, 2067675), (75, 1929830), (95, 1523550), (105, 1378450), (114, 1269625), (125, 1157898), (133, 1088250), (150, 964915), (175, 827070), (190, 761775), (210, 689225), (250, 578949), (266, 544125), (285, 507850), (350, 413535), (375, 385966), (399, 362750), (475, 304710), (525, 275690), (570, 253925), (665, 217650), (750, 192983), (798, 181375), (875, 165414), (950, 152355), (1050, 137845), (1330, 108825), (1425, 101570), (1451, 99750), (1750, 82707), (1995, 72550), (2375, 60942), (2625, 55138), (2850, 50785), (2902, 49875), (3325, 43530), (3990, 36275), (4353, 33250), (4750, 30471), (5250, 27569), (6650, 21765), (7125, 20314), (7255, 19950), (8706, 16625), (9975, 14510), (10157, 14250)]