244116320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 452613280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 79, 80, 89, 112, 124, 140, 155, 158, 160, 178, 217, 224, 248, 280, 310, 316, 356, 395, 434, 445, 496, 553, 560, 620, 623, 632, 712, 790, 868, 890, 992, 1085, 1106, 1120, 1240, 1246, 1264, 1424, 1580, 1736, 1780, 2170, 2212, 2449, 2480, 2492, 2528, 2759, 2765, 2848, 3115, 3160, 3472, 3560, 4340, 4424, 4898, 4960, 4984, 5518, 5530, 6230, 6320, 6944, 7031, 7120, 8680, 8848, 9796, 9968, 11036, 11060, 12245, 12460, 12640, 13795, 14062, 14240, 17143, 17360, 17696, 19313, 19592, 19936, 22072, 22120, 24490, 24920, 27590, 28124, 34286, 34720, 35155, 38626, 39184, 44144, 44240, 48980, 49217, 49840, 55180, 56248, 68572, 70310, 77252, 78368, 85715, 88288, 88480, 96565, 97960, 98434, 99680, 110360, 112496, 137144, 140620, 154504, 171430, 193130, 195920, 196868, 217961, 220720, 224992, 246085, 274288, 281240, 309008, 342860, 386260, 391840, 393736, 435922, 441440, 492170, 548576, 562480, 618016, 685720, 772520, 787472, 871844, 984340, 1089805, 1124960, 1371440, 1525727, 1545040, 1574944, 1743688, 1968680, 2179610, 2742880, 3051454, 3090080, 3487376, 3937360, 4359220, 6102908, 6974752, 7628635, 7874720, 8718440, 12205816, 15257270, 17436880, 24411632, 30514540, 34873760, 48823264, 61029080, 122058160, 244116320]

約数ペア:

[(1, 244116320), (2, 122058160), (4, 61029080), (5, 48823264), (7, 34873760), (8, 30514540), (10, 24411632), (14, 17436880), (16, 15257270), (20, 12205816), (28, 8718440), (31, 7874720), (32, 7628635), (35, 6974752), (40, 6102908), (56, 4359220), (62, 3937360), (70, 3487376), (79, 3090080), (80, 3051454), (89, 2742880), (112, 2179610), (124, 1968680), (140, 1743688), (155, 1574944), (158, 1545040), (160, 1525727), (178, 1371440), (217, 1124960), (224, 1089805), (248, 984340), (280, 871844), (310, 787472), (316, 772520), (356, 685720), (395, 618016), (434, 562480), (445, 548576), (496, 492170), (553, 441440), (560, 435922), (620, 393736), (623, 391840), (632, 386260), (712, 342860), (790, 309008), (868, 281240), (890, 274288), (992, 246085), (1085, 224992), (1106, 220720), (1120, 217961), (1240, 196868), (1246, 195920), (1264, 193130), (1424, 171430), (1580, 154504), (1736, 140620), (1780, 137144), (2170, 112496), (2212, 110360), (2449, 99680), (2480, 98434), (2492, 97960), (2528, 96565), (2759, 88480), (2765, 88288), (2848, 85715), (3115, 78368), (3160, 77252), (3472, 70310), (3560, 68572), (4340, 56248), (4424, 55180), (4898, 49840), (4960, 49217), (4984, 48980), (5518, 44240), (5530, 44144), (6230, 39184), (6320, 38626), (6944, 35155), (7031, 34720), (7120, 34286), (8680, 28124), (8848, 27590), (9796, 24920), (9968, 24490), (11036, 22120), (11060, 22072), (12245, 19936), (12460, 19592), (12640, 19313), (13795, 17696), (14062, 17360), (14240, 17143)]