211772340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 719147520

約数和(自身を除く): 507375180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 97, 108, 117, 130, 135, 156, 180, 194, 195, 234, 260, 270, 291, 311, 351, 388, 390, 468, 485, 540, 582, 585, 622, 702, 780, 873, 933, 970, 1164, 1170, 1244, 1261, 1404, 1455, 1555, 1746, 1755, 1866, 1940, 2340, 2522, 2619, 2799, 2910, 3110, 3492, 3510, 3732, 3783, 4043, 4365, 4665, 5044, 5238, 5598, 5820, 6220, 6305, 7020, 7566, 8086, 8397, 8730, 9330, 10476, 11196, 11349, 12129, 12610, 13095, 13995, 15132, 16172, 16794, 17460, 18660, 18915, 20215, 22698, 24258, 25220, 26190, 27990, 30167, 33588, 34047, 36387, 37830, 40430, 41985, 45396, 48516, 52380, 55980, 56745, 60334, 60645, 68094, 72774, 75660, 80860, 83970, 90501, 109161, 113490, 120668, 121290, 136188, 145548, 150835, 167940, 170235, 181002, 181935, 218322, 226980, 242580, 271503, 301670, 340470, 362004, 363870, 392171, 436644, 452505, 543006, 545805, 603340, 680940, 727740, 784342, 814509, 905010, 1086012, 1091610, 1176513, 1357515, 1568684, 1629018, 1810020, 1960855, 2183220, 2353026, 2715030, 3258036, 3529539, 3921710, 4072545, 4706052, 5430060, 5882565, 7059078, 7843420, 8145090, 10588617, 11765130, 14118156, 16290180, 17647695, 21177234, 23530260, 35295390, 42354468, 52943085, 70590780, 105886170, 211772340]

約数ペア:

[(1, 211772340), (2, 105886170), (3, 70590780), (4, 52943085), (5, 42354468), (6, 35295390), (9, 23530260), (10, 21177234), (12, 17647695), (13, 16290180), (15, 14118156), (18, 11765130), (20, 10588617), (26, 8145090), (27, 7843420), (30, 7059078), (36, 5882565), (39, 5430060), (45, 4706052), (52, 4072545), (54, 3921710), (60, 3529539), (65, 3258036), (78, 2715030), (90, 2353026), (97, 2183220), (108, 1960855), (117, 1810020), (130, 1629018), (135, 1568684), (156, 1357515), (180, 1176513), (194, 1091610), (195, 1086012), (234, 905010), (260, 814509), (270, 784342), (291, 727740), (311, 680940), (351, 603340), (388, 545805), (390, 543006), (468, 452505), (485, 436644), (540, 392171), (582, 363870), (585, 362004), (622, 340470), (702, 301670), (780, 271503), (873, 242580), (933, 226980), (970, 218322), (1164, 181935), (1170, 181002), (1244, 170235), (1261, 167940), (1404, 150835), (1455, 145548), (1555, 136188), (1746, 121290), (1755, 120668), (1866, 113490), (1940, 109161), (2340, 90501), (2522, 83970), (2619, 80860), (2799, 75660), (2910, 72774), (3110, 68094), (3492, 60645), (3510, 60334), (3732, 56745), (3783, 55980), (4043, 52380), (4365, 48516), (4665, 45396), (5044, 41985), (5238, 40430), (5598, 37830), (5820, 36387), (6220, 34047), (6305, 33588), (7020, 30167), (7566, 27990), (8086, 26190), (8397, 25220), (8730, 24258), (9330, 22698), (10476, 20215), (11196, 18915), (11349, 18660), (12129, 17460), (12610, 16794), (13095, 16172), (13995, 15132)]