2016165900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15739}}^1$

素因数の和:15824

約数の個数: 144

約数和(自身を含む): 6776510720

約数和(自身を除く): 4760344820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1220, 1281, 1525, 1708, 1830, 2100, 2135, 2562, 3050, 3660, 4270, 4575, 5124, 6100, 6405, 8540, 9150, 10675, 12810, 15739, 18300, 21350, 25620, 31478, 32025, 42700, 47217, 62956, 64050, 78695, 94434, 110173, 128100, 157390, 188868, 220346, 236085, 314780, 330519, 393475, 440692, 472170, 550865, 661038, 786950, 944340, 960079, 1101730, 1180425, 1322076, 1573900, 1652595, 1920158, 2203460, 2360850, 2754325, 2880237, 3305190, 3840316, 4721700, 4800395, 5508650, 5760474, 6610380, 6720553, 8262975, 9600790, 11017300, 11520948, 13441106, 14401185, 16525950, 19201580, 20161659, 24001975, 26882212, 28802370, 33051900, 33602765, 40323318, 48003950, 57604740, 67205530, 72005925, 80646636, 96007900, 100808295, 134411060, 144011850, 168013825, 201616590, 288023700, 336027650, 403233180, 504041475, 672055300, 1008082950, 2016165900]

約数ペア:

[(1, 2016165900), (2, 1008082950), (3, 672055300), (4, 504041475), (5, 403233180), (6, 336027650), (7, 288023700), (10, 201616590), (12, 168013825), (14, 144011850), (15, 134411060), (20, 100808295), (21, 96007900), (25, 80646636), (28, 72005925), (30, 67205530), (35, 57604740), (42, 48003950), (50, 40323318), (60, 33602765), (61, 33051900), (70, 28802370), (75, 26882212), (84, 24001975), (100, 20161659), (105, 19201580), (122, 16525950), (140, 14401185), (150, 13441106), (175, 11520948), (183, 11017300), (210, 9600790), (244, 8262975), (300, 6720553), (305, 6610380), (350, 5760474), (366, 5508650), (420, 4800395), (427, 4721700), (525, 3840316), (610, 3305190), (700, 2880237), (732, 2754325), (854, 2360850), (915, 2203460), (1050, 1920158), (1220, 1652595), (1281, 1573900), (1525, 1322076), (1708, 1180425), (1830, 1101730), (2100, 960079), (2135, 944340), (2562, 786950), (3050, 661038), (3660, 550865), (4270, 472170), (4575, 440692), (5124, 393475), (6100, 330519), (6405, 314780), (8540, 236085), (9150, 220346), (10675, 188868), (12810, 157390), (15739, 128100), (18300, 110173), (21350, 94434), (25620, 78695), (31478, 64050), (32025, 62956), (42700, 47217)]