225024660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 216

約数和(自身を含む): 820624896

約数和(自身を除く): 595600236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 823, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1646, 1764, 1860, 1953, 2170, 2205, 2469, 2604, 2790, 2940, 3038, 3255, 3292, 3906, 4115, 4340, 4410, 4557, 4938, 5580, 5761, 6076, 6510, 7407, 7595, 7812, 8230, 8820, 9114, 9765, 9876, 11522, 12345, 13020, 13671, 14814, 15190, 16460, 17283, 18228, 19530, 22785, 23044, 24690, 25513, 27342, 28805, 29628, 30380, 34566, 37035, 39060, 40327, 45570, 49380, 51026, 51849, 54684, 57610, 68355, 69132, 74070, 76539, 80654, 86415, 91140, 102052, 103698, 115220, 120981, 127565, 136710, 148140, 153078, 161308, 172830, 178591, 201635, 207396, 229617, 241962, 255130, 259245, 273420, 306156, 345660, 357182, 362943, 382695, 403270, 459234, 483924, 510260, 518490, 535773, 604905, 714364, 725886, 765390, 806540, 892955, 918468, 1036980, 1071546, 1148085, 1209810, 1250137, 1451772, 1530780, 1607319, 1785910, 1814715, 2143092, 2296170, 2419620, 2500274, 2678865, 3214638, 3571820, 3629430, 3750411, 4592340, 5000548, 5357730, 6250685, 6429276, 7258860, 7500822, 8036595, 10715460, 11251233, 12501370, 15001644, 16073190, 18752055, 22502466, 25002740, 32146380, 37504110, 45004932, 56256165, 75008220, 112512330, 225024660]

約数ペア:

[(1, 225024660), (2, 112512330), (3, 75008220), (4, 56256165), (5, 45004932), (6, 37504110), (7, 32146380), (9, 25002740), (10, 22502466), (12, 18752055), (14, 16073190), (15, 15001644), (18, 12501370), (20, 11251233), (21, 10715460), (28, 8036595), (30, 7500822), (31, 7258860), (35, 6429276), (36, 6250685), (42, 5357730), (45, 5000548), (49, 4592340), (60, 3750411), (62, 3629430), (63, 3571820), (70, 3214638), (84, 2678865), (90, 2500274), (93, 2419620), (98, 2296170), (105, 2143092), (124, 1814715), (126, 1785910), (140, 1607319), (147, 1530780), (155, 1451772), (180, 1250137), (186, 1209810), (196, 1148085), (210, 1071546), (217, 1036980), (245, 918468), (252, 892955), (279, 806540), (294, 765390), (310, 725886), (315, 714364), (372, 604905), (420, 535773), (434, 518490), (441, 510260), (465, 483924), (490, 459234), (558, 403270), (588, 382695), (620, 362943), (630, 357182), (651, 345660), (735, 306156), (823, 273420), (868, 259245), (882, 255130), (930, 241962), (980, 229617), (1085, 207396), (1116, 201635), (1260, 178591), (1302, 172830), (1395, 161308), (1470, 153078), (1519, 148140), (1646, 136710), (1764, 127565), (1860, 120981), (1953, 115220), (2170, 103698), (2205, 102052), (2469, 91140), (2604, 86415), (2790, 80654), (2940, 76539), (3038, 74070), (3255, 69132), (3292, 68355), (3906, 57610), (4115, 54684), (4340, 51849), (4410, 51026), (4557, 49380), (4938, 45570), (5580, 40327), (5761, 39060), (6076, 37035), (6510, 34566), (7407, 30380), (7595, 29628), (7812, 28805), (8230, 27342), (8820, 25513), (9114, 24690), (9765, 23044), (9876, 22785), (11522, 19530), (12345, 18228), (13020, 17283), (13671, 16460), (14814, 15190)]