1615795920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 240

約数和(自身を含む): 5627711232

約数和(自身を除く): 4011915312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 131, 144, 148, 180, 185, 222, 240, 262, 296, 333, 360, 370, 393, 444, 463, 524, 555, 592, 655, 666, 720, 740, 786, 888, 926, 1048, 1110, 1179, 1310, 1332, 1389, 1480, 1572, 1665, 1776, 1852, 1965, 2096, 2220, 2315, 2358, 2620, 2664, 2778, 2960, 3144, 3330, 3704, 3930, 4167, 4440, 4630, 4716, 4847, 5240, 5328, 5556, 5895, 6288, 6660, 6945, 7408, 7860, 8334, 8880, 9260, 9432, 9694, 10480, 11112, 11790, 13320, 13890, 14541, 15720, 16668, 17131, 18520, 18864, 19388, 20835, 22224, 23580, 24235, 26640, 27780, 29082, 31440, 33336, 34262, 37040, 38776, 41670, 43623, 47160, 48470, 51393, 55560, 58164, 60653, 66672, 68524, 72705, 77552, 83340, 85655, 87246, 94320, 96940, 102786, 111120, 116328, 121306, 137048, 145410, 154179, 166680, 171310, 174492, 181959, 193880, 205572, 218115, 232656, 242612, 256965, 274096, 290820, 303265, 308358, 333360, 342620, 348984, 363918, 387760, 411144, 436230, 485224, 513930, 545877, 581640, 606530, 616716, 685240, 697968, 727836, 770895, 822288, 872460, 909795, 970448, 1027860, 1091754, 1163280, 1213060, 1233432, 1370480, 1455672, 1541790, 1744920, 1819590, 2055720, 2183508, 2244161, 2426120, 2466864, 2729385, 2911344, 3083580, 3489840, 3639180, 4111440, 4367016, 4488322, 4852240, 5458770, 6167160, 6732483, 7278360, 8734032, 8976644, 10917540, 11220805, 12334320, 13464966, 14556720, 17953288, 20197449, 21835080, 22441610, 26929932, 33662415, 35906576, 40394898, 43670160, 44883220, 53859864, 67324830, 80789796, 89766440, 100987245, 107719728, 134649660, 161579592, 179532880, 201974490, 269299320, 323159184, 403948980, 538598640, 807897960, 1615795920]

約数ペア:

[(1, 1615795920), (2, 807897960), (3, 538598640), (4, 403948980), (5, 323159184), (6, 269299320), (8, 201974490), (9, 179532880), (10, 161579592), (12, 134649660), (15, 107719728), (16, 100987245), (18, 89766440), (20, 80789796), (24, 67324830), (30, 53859864), (36, 44883220), (37, 43670160), (40, 40394898), (45, 35906576), (48, 33662415), (60, 26929932), (72, 22441610), (74, 21835080), (80, 20197449), (90, 17953288), (111, 14556720), (120, 13464966), (131, 12334320), (144, 11220805), (148, 10917540), (180, 8976644), (185, 8734032), (222, 7278360), (240, 6732483), (262, 6167160), (296, 5458770), (333, 4852240), (360, 4488322), (370, 4367016), (393, 4111440), (444, 3639180), (463, 3489840), (524, 3083580), (555, 2911344), (592, 2729385), (655, 2466864), (666, 2426120), (720, 2244161), (740, 2183508), (786, 2055720), (888, 1819590), (926, 1744920), (1048, 1541790), (1110, 1455672), (1179, 1370480), (1310, 1233432), (1332, 1213060), (1389, 1163280), (1480, 1091754), (1572, 1027860), (1665, 970448), (1776, 909795), (1852, 872460), (1965, 822288), (2096, 770895), (2220, 727836), (2315, 697968), (2358, 685240), (2620, 616716), (2664, 606530), (2778, 581640), (2960, 545877), (3144, 513930), (3330, 485224), (3704, 436230), (3930, 411144), (4167, 387760), (4440, 363918), (4630, 348984), (4716, 342620), (4847, 333360), (5240, 308358), (5328, 303265), (5556, 290820), (5895, 274096), (6288, 256965), (6660, 242612), (6945, 232656), (7408, 218115), (7860, 205572), (8334, 193880), (8880, 181959), (9260, 174492), (9432, 171310), (9694, 166680), (10480, 154179), (11112, 145410), (11790, 137048), (13320, 121306), (13890, 116328), (14541, 111120), (15720, 102786), (16668, 96940), (17131, 94320), (18520, 87246), (18864, 85655), (19388, 83340), (20835, 77552), (22224, 72705), (23580, 68524), (24235, 66672), (26640, 60653), (27780, 58164), (29082, 55560), (31440, 51393), (33336, 48470), (34262, 47160), (37040, 43623), (38776, 41670)]