53411280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 320

約数和(自身を含む): 202487040

約数和(自身を除く): 149075760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 48, 51, 52, 53, 57, 60, 65, 68, 76, 78, 80, 85, 95, 102, 104, 106, 114, 120, 130, 136, 152, 156, 159, 170, 190, 195, 204, 208, 212, 221, 228, 240, 247, 255, 260, 265, 272, 285, 304, 312, 318, 323, 340, 380, 390, 408, 424, 442, 456, 494, 510, 520, 530, 570, 624, 636, 646, 663, 680, 689, 741, 760, 780, 795, 816, 848, 884, 901, 912, 969, 988, 1007, 1020, 1040, 1060, 1105, 1140, 1235, 1272, 1292, 1326, 1360, 1378, 1482, 1520, 1560, 1590, 1615, 1768, 1802, 1938, 1976, 2014, 2040, 2067, 2120, 2210, 2280, 2470, 2544, 2584, 2652, 2703, 2756, 2964, 3021, 3120, 3180, 3230, 3315, 3445, 3536, 3604, 3705, 3876, 3952, 4028, 4080, 4134, 4199, 4240, 4420, 4505, 4560, 4845, 4940, 5035, 5168, 5304, 5406, 5512, 5928, 6042, 6360, 6460, 6630, 6890, 7208, 7410, 7752, 8056, 8268, 8398, 8840, 9010, 9690, 9880, 10070, 10335, 10608, 10812, 11024, 11713, 11856, 12084, 12597, 12720, 12920, 13091, 13260, 13515, 13780, 14416, 14820, 15105, 15504, 16112, 16536, 16796, 17119, 17680, 18020, 19380, 19760, 20140, 20670, 20995, 21624, 23426, 24168, 25194, 25840, 26182, 26520, 27030, 27560, 29640, 30210, 33072, 33592, 34238, 35139, 36040, 38760, 39273, 40280, 41340, 41990, 43248, 46852, 48336, 50388, 51357, 52364, 53040, 54060, 55120, 58565, 59280, 60420, 62985, 65455, 67184, 68476, 70278, 72080, 77520, 78546, 80560, 82680, 83980, 85595, 93704, 100776, 102714, 104728, 108120, 117130, 120840, 125970, 130910, 136952, 140556, 157092, 165360, 167960, 171190, 175695, 187408, 196365, 201552, 205428, 209456, 216240, 222547, 234260, 241680, 251940, 256785, 261820, 273904, 281112, 314184, 335920, 342380, 351390, 392730, 410856, 445094, 468520, 503880, 513570, 523640, 562224, 628368, 667641, 684760, 702780, 785460, 821712, 890188, 937040, 1007760, 1027140, 1047280, 1112735, 1335282, 1369520, 1405560, 1570920, 1780376, 2054280, 2225470, 2670564, 2811120, 3141840, 3338205, 3560752, 4108560, 4450940, 5341128, 6676410, 8901880, 10682256, 13352820, 17803760, 26705640, 53411280]

約数ペア:

[(1, 53411280), (2, 26705640), (3, 17803760), (4, 13352820), (5, 10682256), (6, 8901880), (8, 6676410), (10, 5341128), (12, 4450940), (13, 4108560), (15, 3560752), (16, 3338205), (17, 3141840), (19, 2811120), (20, 2670564), (24, 2225470), (26, 2054280), (30, 1780376), (34, 1570920), (38, 1405560), (39, 1369520), (40, 1335282), (48, 1112735), (51, 1047280), (52, 1027140), (53, 1007760), (57, 937040), (60, 890188), (65, 821712), (68, 785460), (76, 702780), (78, 684760), (80, 667641), (85, 628368), (95, 562224), (102, 523640), (104, 513570), (106, 503880), (114, 468520), (120, 445094), (130, 410856), (136, 392730), (152, 351390), (156, 342380), (159, 335920), (170, 314184), (190, 281112), (195, 273904), (204, 261820), (208, 256785), (212, 251940), (221, 241680), (228, 234260), (240, 222547), (247, 216240), (255, 209456), (260, 205428), (265, 201552), (272, 196365), (285, 187408), (304, 175695), (312, 171190), (318, 167960), (323, 165360), (340, 157092), (380, 140556), (390, 136952), (408, 130910), (424, 125970), (442, 120840), (456, 117130), (494, 108120), (510, 104728), (520, 102714), (530, 100776), (570, 93704), (624, 85595), (636, 83980), (646, 82680), (663, 80560), (680, 78546), (689, 77520), (741, 72080), (760, 70278), (780, 68476), (795, 67184), (816, 65455), (848, 62985), (884, 60420), (901, 59280), (912, 58565), (969, 55120), (988, 54060), (1007, 53040), (1020, 52364), (1040, 51357), (1060, 50388), (1105, 48336), (1140, 46852), (1235, 43248), (1272, 41990), (1292, 41340), (1326, 40280), (1360, 39273), (1378, 38760), (1482, 36040), (1520, 35139), (1560, 34238), (1590, 33592), (1615, 33072), (1768, 30210), (1802, 29640), (1938, 27560), (1976, 27030), (2014, 26520), (2040, 26182), (2067, 25840), (2120, 25194), (2210, 24168), (2280, 23426), (2470, 21624), (2544, 20995), (2584, 20670), (2652, 20140), (2703, 19760), (2756, 19380), (2964, 18020), (3021, 17680), (3120, 17119), (3180, 16796), (3230, 16536), (3315, 16112), (3445, 15504), (3536, 15105), (3604, 14820), (3705, 14416), (3876, 13780), (3952, 13515), (4028, 13260), (4080, 13091), (4134, 12920), (4199, 12720), (4240, 12597), (4420, 12084), (4505, 11856), (4560, 11713), (4845, 11024), (4940, 10812), (5035, 10608), (5168, 10335), (5304, 10070), (5406, 9880), (5512, 9690), (5928, 9010), (6042, 8840), (6360, 8398), (6460, 8268), (6630, 8056), (6890, 7752), (7208, 7410)]