421072680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3816

約数の個数: 192

約数和(自身を含む): 1547208000

約数和(自身を除く): 1126135320

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, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3769, 3990, 4655, 5320, 5586, 5880, 7448, 7538, 7980, 9310, 11172, 11307, 13965, 15076, 15960, 18620, 18845, 22344, 22614, 26383, 27930, 30152, 37240, 37690, 45228, 52766, 55860, 56535, 71611, 75380, 79149, 90456, 105532, 111720, 113070, 131915, 143222, 150760, 158298, 184681, 211064, 214833, 226140, 263830, 286444, 316596, 358055, 369362, 395745, 429666, 452280, 501277, 527660, 554043, 572888, 633192, 716110, 738724, 791490, 859332, 923405, 1002554, 1055320, 1074165, 1108086, 1432220, 1477448, 1503831, 1582980, 1718664, 1846810, 2005108, 2148330, 2216172, 2506385, 2770215, 2864440, 3007662, 3165960, 3508939, 3693620, 4010216, 4296660, 4432344, 5012770, 5540430, 6015324, 7017878, 7387240, 7519155, 8593320, 10025540, 10526817, 11080860, 12030648, 14035756, 15038310, 17544695, 20051080, 21053634, 22161720, 28071512, 30076620, 35089390, 42107268, 52634085, 60153240, 70178780, 84214536, 105268170, 140357560, 210536340, 421072680]

約数ペア:

[(1, 421072680), (2, 210536340), (3, 140357560), (4, 105268170), (5, 84214536), (6, 70178780), (7, 60153240), (8, 52634085), (10, 42107268), (12, 35089390), (14, 30076620), (15, 28071512), (19, 22161720), (20, 21053634), (21, 20051080), (24, 17544695), (28, 15038310), (30, 14035756), (35, 12030648), (38, 11080860), (40, 10526817), (42, 10025540), (49, 8593320), (56, 7519155), (57, 7387240), (60, 7017878), (70, 6015324), (76, 5540430), (84, 5012770), (95, 4432344), (98, 4296660), (105, 4010216), (114, 3693620), (120, 3508939), (133, 3165960), (140, 3007662), (147, 2864440), (152, 2770215), (168, 2506385), (190, 2216172), (196, 2148330), (210, 2005108), (228, 1846810), (245, 1718664), (266, 1582980), (280, 1503831), (285, 1477448), (294, 1432220), (380, 1108086), (392, 1074165), (399, 1055320), (420, 1002554), (456, 923405), (490, 859332), (532, 791490), (570, 738724), (588, 716110), (665, 633192), (735, 572888), (760, 554043), (798, 527660), (840, 501277), (931, 452280), (980, 429666), (1064, 395745), (1140, 369362), (1176, 358055), (1330, 316596), (1470, 286444), (1596, 263830), (1862, 226140), (1960, 214833), (1995, 211064), (2280, 184681), (2660, 158298), (2793, 150760), (2940, 143222), (3192, 131915), (3724, 113070), (3769, 111720), (3990, 105532), (4655, 90456), (5320, 79149), (5586, 75380), (5880, 71611), (7448, 56535), (7538, 55860), (7980, 52766), (9310, 45228), (11172, 37690), (11307, 37240), (13965, 30152), (15076, 27930), (15960, 26383), (18620, 22614), (18845, 22344)]