72322740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 276514560

約数和(自身を除く): 204191820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 53, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 106, 108, 114, 126, 133, 135, 140, 159, 171, 180, 189, 190, 210, 212, 228, 252, 265, 266, 270, 285, 315, 318, 342, 361, 371, 378, 380, 399, 420, 477, 513, 530, 532, 540, 570, 630, 636, 665, 684, 722, 742, 756, 795, 798, 855, 945, 954, 1007, 1026, 1060, 1083, 1113, 1140, 1197, 1260, 1330, 1431, 1444, 1484, 1590, 1596, 1710, 1805, 1855, 1890, 1908, 1995, 2014, 2052, 2166, 2226, 2385, 2394, 2527, 2565, 2660, 2862, 3021, 3180, 3249, 3339, 3420, 3591, 3610, 3710, 3780, 3990, 4028, 4332, 4452, 4770, 4788, 5035, 5054, 5130, 5415, 5565, 5724, 5985, 6042, 6498, 6678, 7049, 7155, 7182, 7220, 7420, 7581, 7980, 9063, 9540, 9747, 10017, 10070, 10108, 10260, 10830, 11130, 11970, 12084, 12635, 12996, 13356, 14098, 14310, 14364, 15105, 15162, 16245, 16695, 17955, 18126, 19133, 19494, 20034, 20140, 21147, 21660, 22260, 22743, 23940, 25270, 27189, 28196, 28620, 30210, 30324, 32490, 33390, 35245, 35910, 36252, 37905, 38266, 38988, 40068, 42294, 45315, 45486, 48735, 50085, 50540, 54378, 57399, 60420, 63441, 64980, 66780, 68229, 70490, 71820, 75810, 76532, 84588, 90630, 90972, 95665, 97470, 100170, 105735, 108756, 113715, 114798, 126882, 133931, 135945, 136458, 140980, 151620, 172197, 181260, 190323, 191330, 194940, 200340, 211470, 227430, 229596, 253764, 267862, 271890, 272916, 286995, 317205, 341145, 344394, 380646, 382660, 401793, 422940, 454860, 516591, 535724, 543780, 573990, 634410, 669655, 682290, 688788, 761292, 803586, 860985, 951615, 1033182, 1147980, 1205379, 1268820, 1339310, 1364580, 1607172, 1721970, 1903230, 2008965, 2066364, 2410758, 2582955, 2678620, 3443940, 3616137, 3806460, 4017930, 4821516, 5165910, 6026895, 7232274, 8035860, 10331820, 12053790, 14464548, 18080685, 24107580, 36161370, 72322740]

約数ペア:

[(1, 72322740), (2, 36161370), (3, 24107580), (4, 18080685), (5, 14464548), (6, 12053790), (7, 10331820), (9, 8035860), (10, 7232274), (12, 6026895), (14, 5165910), (15, 4821516), (18, 4017930), (19, 3806460), (20, 3616137), (21, 3443940), (27, 2678620), (28, 2582955), (30, 2410758), (35, 2066364), (36, 2008965), (38, 1903230), (42, 1721970), (45, 1607172), (53, 1364580), (54, 1339310), (57, 1268820), (60, 1205379), (63, 1147980), (70, 1033182), (76, 951615), (84, 860985), (90, 803586), (95, 761292), (105, 688788), (106, 682290), (108, 669655), (114, 634410), (126, 573990), (133, 543780), (135, 535724), (140, 516591), (159, 454860), (171, 422940), (180, 401793), (189, 382660), (190, 380646), (210, 344394), (212, 341145), (228, 317205), (252, 286995), (265, 272916), (266, 271890), (270, 267862), (285, 253764), (315, 229596), (318, 227430), (342, 211470), (361, 200340), (371, 194940), (378, 191330), (380, 190323), (399, 181260), (420, 172197), (477, 151620), (513, 140980), (530, 136458), (532, 135945), (540, 133931), (570, 126882), (630, 114798), (636, 113715), (665, 108756), (684, 105735), (722, 100170), (742, 97470), (756, 95665), (795, 90972), (798, 90630), (855, 84588), (945, 76532), (954, 75810), (1007, 71820), (1026, 70490), (1060, 68229), (1083, 66780), (1113, 64980), (1140, 63441), (1197, 60420), (1260, 57399), (1330, 54378), (1431, 50540), (1444, 50085), (1484, 48735), (1590, 45486), (1596, 45315), (1710, 42294), (1805, 40068), (1855, 38988), (1890, 38266), (1908, 37905), (1995, 36252), (2014, 35910), (2052, 35245), (2166, 33390), (2226, 32490), (2385, 30324), (2394, 30210), (2527, 28620), (2565, 28196), (2660, 27189), (2862, 25270), (3021, 23940), (3180, 22743), (3249, 22260), (3339, 21660), (3420, 21147), (3591, 20140), (3610, 20034), (3710, 19494), (3780, 19133), (3990, 18126), (4028, 17955), (4332, 16695), (4452, 16245), (4770, 15162), (4788, 15105), (5035, 14364), (5054, 14310), (5130, 14098), (5415, 13356), (5565, 12996), (5724, 12635), (5985, 12084), (6042, 11970), (6498, 11130), (6678, 10830), (7049, 10260), (7155, 10108), (7182, 10070), (7220, 10017), (7420, 9747), (7581, 9540), (7980, 9063)]