144900840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 532699200

約数和(自身を除く): 387798360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1297, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2594, 2660, 2793, 2940, 3192, 3724, 3891, 3990, 4655, 5188, 5320, 5586, 5880, 6485, 7448, 7782, 7980, 9079, 9310, 10376, 11172, 12970, 13965, 15564, 15960, 18158, 18620, 19455, 22344, 24643, 25940, 27237, 27930, 31128, 36316, 37240, 38910, 45395, 49286, 51880, 54474, 55860, 63553, 72632, 73929, 77820, 90790, 98572, 108948, 111720, 123215, 127106, 136185, 147858, 155640, 172501, 181580, 190659, 197144, 217896, 246430, 254212, 272370, 295716, 317765, 345002, 363160, 369645, 381318, 492860, 508424, 517503, 544740, 591432, 635530, 690004, 739290, 762636, 862505, 953295, 985720, 1035006, 1089480, 1207507, 1271060, 1380008, 1478580, 1525272, 1725010, 1906590, 2070012, 2415014, 2542120, 2587515, 2957160, 3450020, 3622521, 3813180, 4140024, 4830028, 5175030, 6037535, 6900040, 7245042, 7626360, 9660056, 10350060, 12075070, 14490084, 18112605, 20700120, 24150140, 28980168, 36225210, 48300280, 72450420, 144900840]

約数ペア:

[(1, 144900840), (2, 72450420), (3, 48300280), (4, 36225210), (5, 28980168), (6, 24150140), (7, 20700120), (8, 18112605), (10, 14490084), (12, 12075070), (14, 10350060), (15, 9660056), (19, 7626360), (20, 7245042), (21, 6900040), (24, 6037535), (28, 5175030), (30, 4830028), (35, 4140024), (38, 3813180), (40, 3622521), (42, 3450020), (49, 2957160), (56, 2587515), (57, 2542120), (60, 2415014), (70, 2070012), (76, 1906590), (84, 1725010), (95, 1525272), (98, 1478580), (105, 1380008), (114, 1271060), (120, 1207507), (133, 1089480), (140, 1035006), (147, 985720), (152, 953295), (168, 862505), (190, 762636), (196, 739290), (210, 690004), (228, 635530), (245, 591432), (266, 544740), (280, 517503), (285, 508424), (294, 492860), (380, 381318), (392, 369645), (399, 363160), (420, 345002), (456, 317765), (490, 295716), (532, 272370), (570, 254212), (588, 246430), (665, 217896), (735, 197144), (760, 190659), (798, 181580), (840, 172501), (931, 155640), (980, 147858), (1064, 136185), (1140, 127106), (1176, 123215), (1297, 111720), (1330, 108948), (1470, 98572), (1596, 90790), (1862, 77820), (1960, 73929), (1995, 72632), (2280, 63553), (2594, 55860), (2660, 54474), (2793, 51880), (2940, 49286), (3192, 45395), (3724, 38910), (3891, 37240), (3990, 36316), (4655, 31128), (5188, 27930), (5320, 27237), (5586, 25940), (5880, 24643), (6485, 22344), (7448, 19455), (7782, 18620), (7980, 18158), (9079, 15960), (9310, 15564), (10376, 13965), (11172, 12970)]