157022460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 216

約数和(自身を含む): 583848720

約数和(自身を除く): 426826260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 937, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1874, 1995, 2205, 2394, 2660, 2793, 2811, 2940, 3420, 3724, 3748, 3990, 4410, 4655, 4685, 4788, 5586, 5622, 5985, 6559, 7980, 8379, 8433, 8820, 9310, 9370, 11172, 11244, 11970, 13118, 13965, 14055, 16758, 16866, 17803, 18620, 18740, 19677, 23940, 26236, 27930, 28110, 32795, 33516, 33732, 35606, 39354, 41895, 42165, 45913, 53409, 55860, 56220, 59031, 65590, 71212, 78708, 83790, 84330, 89015, 91826, 98385, 106818, 118062, 124621, 131180, 137739, 160227, 167580, 168660, 178030, 183652, 196770, 213636, 229565, 236124, 249242, 267045, 275478, 295155, 320454, 356060, 373863, 393540, 413217, 459130, 498484, 534090, 550956, 590310, 623105, 640908, 688695, 747726, 801135, 826434, 872347, 918260, 1068180, 1121589, 1180620, 1246210, 1377390, 1495452, 1602270, 1652868, 1744694, 1869315, 2066085, 2243178, 2492420, 2617041, 2754780, 3204540, 3489388, 3738630, 4132170, 4361735, 4486356, 5234082, 5607945, 7477260, 7851123, 8264340, 8723470, 10468164, 11215890, 13085205, 15702246, 17446940, 22431780, 26170410, 31404492, 39255615, 52340820, 78511230, 157022460]

約数ペア:

[(1, 157022460), (2, 78511230), (3, 52340820), (4, 39255615), (5, 31404492), (6, 26170410), (7, 22431780), (9, 17446940), (10, 15702246), (12, 13085205), (14, 11215890), (15, 10468164), (18, 8723470), (19, 8264340), (20, 7851123), (21, 7477260), (28, 5607945), (30, 5234082), (35, 4486356), (36, 4361735), (38, 4132170), (42, 3738630), (45, 3489388), (49, 3204540), (57, 2754780), (60, 2617041), (63, 2492420), (70, 2243178), (76, 2066085), (84, 1869315), (90, 1744694), (95, 1652868), (98, 1602270), (105, 1495452), (114, 1377390), (126, 1246210), (133, 1180620), (140, 1121589), (147, 1068180), (171, 918260), (180, 872347), (190, 826434), (196, 801135), (210, 747726), (228, 688695), (245, 640908), (252, 623105), (266, 590310), (285, 550956), (294, 534090), (315, 498484), (342, 459130), (380, 413217), (399, 393540), (420, 373863), (441, 356060), (490, 320454), (532, 295155), (570, 275478), (588, 267045), (630, 249242), (665, 236124), (684, 229565), (735, 213636), (798, 196770), (855, 183652), (882, 178030), (931, 168660), (937, 167580), (980, 160227), (1140, 137739), (1197, 131180), (1260, 124621), (1330, 118062), (1470, 106818), (1596, 98385), (1710, 91826), (1764, 89015), (1862, 84330), (1874, 83790), (1995, 78708), (2205, 71212), (2394, 65590), (2660, 59031), (2793, 56220), (2811, 55860), (2940, 53409), (3420, 45913), (3724, 42165), (3748, 41895), (3990, 39354), (4410, 35606), (4655, 33732), (4685, 33516), (4788, 32795), (5586, 28110), (5622, 27930), (5985, 26236), (6559, 23940), (7980, 19677), (8379, 18740), (8433, 18620), (8820, 17803), (9310, 16866), (9370, 16758), (11172, 14055), (11244, 13965), (11970, 13118)]