239421000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 256

約数和(自身を含む): 920424960

約数和(自身を除く): 681003960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 455, 500, 520, 525, 546, 600, 650, 700, 728, 750, 780, 840, 875, 877, 910, 975, 1000, 1050, 1092, 1300, 1365, 1400, 1500, 1560, 1625, 1750, 1754, 1820, 1950, 2100, 2184, 2275, 2600, 2625, 2631, 2730, 3000, 3250, 3500, 3508, 3640, 3900, 4200, 4385, 4550, 4875, 5250, 5262, 5460, 6139, 6500, 6825, 7000, 7016, 7800, 8770, 9100, 9750, 10500, 10524, 10920, 11375, 11401, 12278, 13000, 13155, 13650, 17540, 18200, 18417, 19500, 21000, 21048, 21925, 22750, 22802, 24556, 26310, 27300, 30695, 34125, 34203, 35080, 36834, 39000, 43850, 45500, 45604, 49112, 52620, 54600, 57005, 61390, 65775, 68250, 68406, 73668, 79807, 87700, 91000, 91208, 92085, 105240, 109625, 114010, 122780, 131550, 136500, 136812, 147336, 153475, 159614, 171015, 175400, 184170, 219250, 228020, 239421, 245560, 263100, 273000, 273624, 285025, 306950, 319228, 328875, 342030, 368340, 399035, 438500, 456040, 460425, 478842, 526200, 570050, 613900, 638456, 657750, 684060, 736680, 767375, 798070, 855075, 877000, 920850, 957684, 1140100, 1197105, 1227800, 1315500, 1368120, 1425125, 1534750, 1596140, 1710150, 1841700, 1915368, 1995175, 2280200, 2302125, 2394210, 2631000, 2850250, 3069500, 3192280, 3420300, 3683400, 3990350, 4275375, 4604250, 4788420, 5700500, 5985525, 6139000, 6840600, 7980700, 8550750, 9208500, 9576840, 9975875, 11401000, 11971050, 15961400, 17101500, 18417000, 19951750, 23942100, 29927625, 34203000, 39903500, 47884200, 59855250, 79807000, 119710500, 239421000]

約数ペア:

[(1, 239421000), (2, 119710500), (3, 79807000), (4, 59855250), (5, 47884200), (6, 39903500), (7, 34203000), (8, 29927625), (10, 23942100), (12, 19951750), (13, 18417000), (14, 17101500), (15, 15961400), (20, 11971050), (21, 11401000), (24, 9975875), (25, 9576840), (26, 9208500), (28, 8550750), (30, 7980700), (35, 6840600), (39, 6139000), (40, 5985525), (42, 5700500), (50, 4788420), (52, 4604250), (56, 4275375), (60, 3990350), (65, 3683400), (70, 3420300), (75, 3192280), (78, 3069500), (84, 2850250), (91, 2631000), (100, 2394210), (104, 2302125), (105, 2280200), (120, 1995175), (125, 1915368), (130, 1841700), (140, 1710150), (150, 1596140), (156, 1534750), (168, 1425125), (175, 1368120), (182, 1315500), (195, 1227800), (200, 1197105), (210, 1140100), (250, 957684), (260, 920850), (273, 877000), (280, 855075), (300, 798070), (312, 767375), (325, 736680), (350, 684060), (364, 657750), (375, 638456), (390, 613900), (420, 570050), (455, 526200), (500, 478842), (520, 460425), (525, 456040), (546, 438500), (600, 399035), (650, 368340), (700, 342030), (728, 328875), (750, 319228), (780, 306950), (840, 285025), (875, 273624), (877, 273000), (910, 263100), (975, 245560), (1000, 239421), (1050, 228020), (1092, 219250), (1300, 184170), (1365, 175400), (1400, 171015), (1500, 159614), (1560, 153475), (1625, 147336), (1750, 136812), (1754, 136500), (1820, 131550), (1950, 122780), (2100, 114010), (2184, 109625), (2275, 105240), (2600, 92085), (2625, 91208), (2631, 91000), (2730, 87700), (3000, 79807), (3250, 73668), (3500, 68406), (3508, 68250), (3640, 65775), (3900, 61390), (4200, 57005), (4385, 54600), (4550, 52620), (4875, 49112), (5250, 45604), (5262, 45500), (5460, 43850), (6139, 39000), (6500, 36834), (6825, 35080), (7000, 34203), (7016, 34125), (7800, 30695), (8770, 27300), (9100, 26310), (9750, 24556), (10500, 22802), (10524, 22750), (10920, 21925), (11375, 21048), (11401, 21000), (12278, 19500), (13000, 18417), (13155, 18200), (13650, 17540)]